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                    <title><![CDATA[ Latest from Live Science in Heart-circulation ]]></title>
                <link>https://www.livescience.com/health/heart-circulation</link>
        <description><![CDATA[ All the latest heart-circulation content from the Live Science team ]]></description>
                                    <lastBuildDate>Wed, 29 Apr 2026 10:00:00 +0000</lastBuildDate>
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                                                            <title><![CDATA[ Diagnostic dilemma: Rectal exam stabilized man's irregular heartbeat ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/diagnostic-dilemma-rectal-exam-stabilized-mans-irregular-heartbeat</link>
                                                                            <description>
                            <![CDATA[ A man's sudden heart issue went away without the standard course of treatment. ]]>
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                                                                        <pubDate>Wed, 29 Apr 2026 10:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Mindy Weisberger ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/AHqh5fN5PyBsS3eZWXtj8G-1280-80.jpg">
                                                            <media:credit><![CDATA[Halfpoint Images via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A man suddenly developed an irregular heartbeat, but it went away unexpectedly after a rectal exam.]]></media:description>                                                            <media:text><![CDATA[A man wearing a brown watch, blue shirt and jeans puts on a blue pair of nitrile gloves in a blurry hospital room in the background]]></media:text>
                                <media:title type="plain"><![CDATA[A man wearing a brown watch, blue shirt and jeans puts on a blue pair of nitrile gloves in a blurry hospital room in the background]]></media:title>
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                                                            <title><![CDATA[ 'Night owls' may have worse heart health — but why? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/night-owls-may-have-worse-heart-health-but-why</link>
                                                                            <description>
                            <![CDATA[ Emerging evidence suggests that "night owls" are more likely to have poor heart health and a higher risk of heart attack or stroke than "morning larks." Why is that? ]]>
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                                                                        <pubDate>Sun, 08 Feb 2026 17:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Isha Ishtiaq ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/aGQ3omxZscyz3nNNXVAhjR-1280-80.jpg">
                                                            <media:credit><![CDATA[Wang Yukun via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Growing evidence suggests that night owls might tend to have worse heart health than morning people or &quot;intermediate sleepers.&quot;]]></media:description>                                                            <media:text><![CDATA[a man sitting up in bed working on a laptop]]></media:text>
                                <media:title type="plain"><![CDATA[a man sitting up in bed working on a laptop]]></media:title>
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                                                            <title><![CDATA[ Diagnostic dilemma: Man's autopsy reveals unexpected 'boomerang-shaped' structure in his heart ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/diagnostic-dilemma-mans-autopsy-reveals-unexpected-boomerang-shaped-structure-in-his-heart</link>
                                                                            <description>
                            <![CDATA[ A surprising autopsy marked the first time a bony, supportive structure was documented in an adult human heart, medical examiners reported. ]]>
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                                                                        <pubDate>Wed, 04 Feb 2026 11:00:00 +0000</pubDate>                                                                                                                                <updated>Thu, 05 Feb 2026 11:46:01 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Lauren Schneider ]]></dc:creator>                                                                                                    <media:content type="image/png" url="https://cdn.mos.cms.futurecdn.net/Hj2hKzFviTo4JVbdhZ84AG-1280-80.png">
                                                            <media:credit><![CDATA[SCIEPRO/SCIENCE PHOTO LIBRARY viaGetty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The elusive &quot;os cordis&quot; may form to compensate for heart issues, per the case report.]]></media:description>                                                            <media:text><![CDATA[Illustration of the human heart.]]></media:text>
                                <media:title type="plain"><![CDATA[Illustration of the human heart.]]></media:title>
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                                                            <title><![CDATA[ Men develop cardiovascular disease 7 years before women, study suggests. But why? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/men-develop-cardiovascular-disease-7-years-before-women-study-suggests-but-why</link>
                                                                            <description>
                            <![CDATA[ Men's heart health tends to decline earlier in life, and the difference is driven largely by coronary heart disease, which appears roughly a decade sooner in men than in women. ]]>
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                                                                        <pubDate>Tue, 03 Feb 2026 21:20:00 +0000</pubDate>                                                                                                                                <updated>Wed, 04 Feb 2026 18:10:53 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Clarissa Brincat ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/acxqJj6tVyGX7tComHbNHF-1280-80.jpg">
                                                            <media:credit><![CDATA[Tom Werner/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A new analysis finds men consistently have a higher risk of developing cardiovascular disease after age 35 than women do. ]]></media:description>                                                            <media:text><![CDATA[Photo of a man and woman outdoors, each standing with their hands on their knees as they recover from a workout. ]]></media:text>
                                <media:title type="plain"><![CDATA[Photo of a man and woman outdoors, each standing with their hands on their knees as they recover from a workout. ]]></media:title>
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                                                            <title><![CDATA[ People with more 'brown fat' have healthier cardiovascular systems. A new study in mice may explain why. ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/people-with-more-brown-fat-have-healthier-cardiovascular-systems-a-new-study-in-mice-may-explain-why</link>
                                                                            <description>
                            <![CDATA[ A mouse study shows that beige fat, previously known for its heating function, may also lower blood pressure by keeping blood vessels relaxed. The same may go for brown fat in humans. ]]>
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                                                                        <pubDate>Mon, 26 Jan 2026 20:35:00 +0000</pubDate>                                                                                                                                <updated>Tue, 27 Jan 2026 17:58:24 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Zunnash Khan ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/tNAhtaLxQ4W7iJX6pciM2S-1280-80.jpg">
                                                            <media:credit><![CDATA[San Francisco Chronicle / Hearst Newspapers / Contributor via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[&quot;Brown fat&quot; in the body may help to keep blood pressure in check by offsetting the effects of a specific enzyme, a study suggests. ]]></media:description>                                                            <media:text><![CDATA[photo of an older man having a blood pressure cuff placed on his arm by a doctor]]></media:text>
                                <media:title type="plain"><![CDATA[photo of an older man having a blood pressure cuff placed on his arm by a doctor]]></media:title>
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                                                            <title><![CDATA[ This 'marker' may be more predictive than cholesterol for heart disease ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/this-marker-may-be-more-predictive-than-cholesterol-for-heart-disease</link>
                                                                            <description>
                            <![CDATA[ C-reactive protein — a marker of inflammation — is as easily measured with blood work in a doctor’s office as cholesterol. ]]>
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                                                                        <pubDate>Mon, 05 Jan 2026 16:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Mary J. Scourboutakos ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/wkZgue57XgJuzaNU6d5Yzb-1280-80.jpg">
                                                            <media:credit><![CDATA[Mohammed Haneefa Nizamudeen / iStock via Getty Images Plus]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Blood vessel damage from fatty and high-sugar diets leads to inflammation, which can be detected by measuring C-reactive protein.]]></media:description>                                                            <media:text><![CDATA[Three-dimensional concept of heart disease with a line showing waves of heart&#039;s electrical activity in the background.]]></media:text>
                                <media:title type="plain"><![CDATA[Three-dimensional concept of heart disease with a line showing waves of heart&#039;s electrical activity in the background.]]></media:title>
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                                                            <title><![CDATA[ Scientists are developing a 'self-driving' device that helps patients recover from heart attacks ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/scientists-are-developing-a-self-driving-device-that-helps-patients-recover-from-heart-attacks</link>
                                                                            <description>
                            <![CDATA[ Live Science spoke with Dr. Joe Alexander of NTT Research about "digital twins" and the development of an autonomous device for acute cardiac care. ]]>
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                                                                        <pubDate>Tue, 30 Dec 2025 13:00:00 +0000</pubDate>                                                                                                                                <updated>Thu, 12 Mar 2026 11:59:15 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/wshes9eS2yskgnh9Srtj63-1280-80.jpg">
                                                            <media:credit><![CDATA[Courtesy of NTT Research, Inc.]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A conceptual image of ACIS, the Autonomous Closed-Loop Intervention System being developed to help patients recover from heart attack and acute heart failure. It&#039;s not yet known what the finalized device will look like.]]></media:description>                                                            <media:text><![CDATA[An image of a device with a screen and dials sitting next to a patient&#039;s bed in a hospital]]></media:text>
                                <media:title type="plain"><![CDATA[An image of a device with a screen and dials sitting next to a patient&#039;s bed in a hospital]]></media:title>
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                                                            <title><![CDATA[ Heart attacks are less harmful at night. And that might be key to treating them. ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/heart-attacks-are-less-harmful-at-night-and-that-might-be-key-to-treating-them</link>
                                                                            <description>
                            <![CDATA[ Controlling immune cells' internal clocks helped reduce inflammatory damage in conditions like heart attack and sickle cell disease, a mouse study found. ]]>
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                                                                        <pubDate>Tue, 16 Dec 2025 19:00:00 +0000</pubDate>                                                                                                                                <updated>Wed, 17 Dec 2025 20:31:34 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Zunnash Khan ]]></dc:creator>                                                                                                    <media:content type="image/png" url="https://cdn.mos.cms.futurecdn.net/RuQBFDR5bT4M98MvJU6ps4-1280-80.png">
                                                            <media:credit><![CDATA[PeopleImages/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Heart attacks cause more damage to heart tissue when they occur during the day. But why?]]></media:description>                                                            <media:text><![CDATA[Old woman in bed and chest pain in the morning, discomfort and emergency for illness. Medical, mature female and elderly lady in bedroom, heart attack and panic attack with hand touching body.]]></media:text>
                                <media:title type="plain"><![CDATA[Old woman in bed and chest pain in the morning, discomfort and emergency for illness. Medical, mature female and elderly lady in bedroom, heart attack and panic attack with hand touching body.]]></media:title>
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                                                            <title><![CDATA[ Heart quiz: What do you know about the body's hardest-working muscle? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/heart-quiz-what-do-you-know-about-the-bodys-hardest-working-muscle</link>
                                                                            <description>
                            <![CDATA[ Get pumped up — it's time to show off your knowledge about the heart. ]]>
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                                                                        <pubDate>Wed, 01 Oct 2025 16:00:00 +0000</pubDate>                                                                                                                                <updated>Thu, 02 Oct 2025 15:40:13 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Marilyn Perkins ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/n2Zb8ghwW7ucHWZ6gdWfBG-1280-80.jpg">
                                                            <media:credit><![CDATA[Richard Drury via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The heart delivers life-sustaining blood to all the body&#039;s tissues. What do you know about how it works?]]></media:description>                                                            <media:text><![CDATA[an illustration of a heart]]></media:text>
                                <media:title type="plain"><![CDATA[an illustration of a heart]]></media:title>
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                                                            <title><![CDATA[ Gum disease treatment slows the thickening of arteries, clinical trial shows ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/gum-disease-treatment-slows-the-thickening-of-arteries-clinical-trial-shows</link>
                                                                            <description>
                            <![CDATA[ New trial results show that intense gum disease treatment reduces how much the carotid artery narrows in otherwise healthy individuals. This suggests oral health should be taken seriously as a contributing factor in cardiovascular disease. ]]>
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                                                                        <pubDate>Wed, 27 Aug 2025 19:40:00 +0000</pubDate>                                                                                                                                <updated>Thu, 28 Aug 2025 22:24:02 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Sophie Berdugo ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/hbF2ezU38s4hLESmvvCgoZ-1280-80.jpg">
                                                            <media:credit><![CDATA[simon2579 via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A doctor performs an ultrasound on a patient&#039;s carotid artery. ]]></media:description>                                                            <media:text><![CDATA[a photo of a doctor pressing an ultrasound wand against a man&#039;s neck]]></media:text>
                                <media:title type="plain"><![CDATA[a photo of a doctor pressing an ultrasound wand against a man&#039;s neck]]></media:title>
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                                                            <title><![CDATA[ Diagnostic dilemma: A rare genetic disease stained a woman's heart black ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/diagnostic-dilemma-a-rare-genetic-disease-stained-a-womans-heart-black</link>
                                                                            <description>
                            <![CDATA[ An older woman had a relatively common heart problem, but it had a very rare cause. ]]>
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                                                                        <pubDate>Wed, 04 Jun 2025 10:00:00 +0000</pubDate>                                                                                                                                <updated>Wed, 04 Jun 2025 22:58:39 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/DVaxHzEPQr2JbMdiy4N2yU-1280-80.jpg">
                                                            <media:credit><![CDATA[Jolygon via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A woman&#039;s heart problem turned out to be related to a rare genetic disorder.]]></media:description>                                                            <media:text><![CDATA[An illustration of a red human heart on a black background]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of a red human heart on a black background]]></media:title>
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                                                            <title><![CDATA[ How do fitness trackers measure your heart rate? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/how-do-fitness-trackers-measure-your-heart-rate</link>
                                                                            <description>
                            <![CDATA[ Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. ]]>
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                                                                        <pubDate>Fri, 14 Mar 2025 14:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 07 Oct 2025 10:35:53 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Anna Gora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/xc2Z2MmAPbAyLVbEAskBk3-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[A woman checking her heart rate on a fitness watch]]></media:description>                                                            <media:text><![CDATA[A woman checking her heart rate on a fitness watch]]></media:text>
                                <media:title type="plain"><![CDATA[A woman checking her heart rate on a fitness watch]]></media:title>
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                                                            <title><![CDATA[ 'Breakthrough' stem-cell patches stabilized woman's heart as she awaited transplant ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/breakthrough-stem-cell-patches-stablized-womans-heart-as-she-awaited-transplant</link>
                                                                            <description>
                            <![CDATA[ A woman with heart failure was kept alive long enough to receive a heart transplant, in part thanks to newly developed stem-cell-derived heart tissue grafts. ]]>
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                                                                        <pubDate>Thu, 30 Jan 2025 19:21:04 +0000</pubDate>                                                                                                                                <updated>Fri, 31 Jan 2025 16:12:03 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Jess Thomson ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Lm7vFEYY5MQqAAjLWNDTkc-1280-80.jpg">
                                                            <media:credit><![CDATA[Noctiluxx via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Heart muscle cells can be grown from stem cells and used to repair damaged hearts, a new study finds.]]></media:description>                                                            <media:text><![CDATA[An illustration of a heart]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of a heart]]></media:title>
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                                                            <title><![CDATA[ Diagnostic dilemma: A woman got 'broken heart syndrome' after eating too much wasabi ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/diagnostic-dilemma-a-woman-got-broken-heart-syndrome-after-eating-too-much-wasabi</link>
                                                                            <description>
                            <![CDATA[ The patient was diagnosed with takotsubo cardiomyopathy, also known as "broken heart syndrome," which had an unusual cause. ]]>
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                                                                        <pubDate>Wed, 11 Dec 2024 11:00:00 +0000</pubDate>                                                                                                                                <updated>Wed, 11 Dec 2024 23:59:35 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Mindy Weisberger ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/ZM3ghfeVxNadQW6EcAvL6X-1280-80.jpg">
                                                            <media:credit><![CDATA[DigiPub via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[After mistaking wasabi for avocado, a woman ended up with a strange case of &quot;broken heart syndrome.&quot;]]></media:description>                                                            <media:text><![CDATA[a jar of wasabi]]></media:text>
                                <media:title type="plain"><![CDATA[a jar of wasabi]]></media:title>
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                                                            <title><![CDATA[ How many blood types are there? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/how-many-blood-types-are-there</link>
                                                                            <description>
                            <![CDATA[ Red blood cells are complex — there's much more to blood types than A, B and O. ]]>
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                                                                        <pubDate>Fri, 29 Nov 2024 11:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 24 Jun 2025 17:19:39 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Marilyn Perkins ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/qjsyHZStNXXzXg39msPSMV-1280-80.jpg">
                                                            <media:credit><![CDATA[ER Productions Limited via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[There are a few important factors in choosing the right blood for transfusions, but the complexities of blood types don&#039;t end there. ]]></media:description>                                                            <media:text><![CDATA[A shelf full of bags of different types of labeled blood]]></media:text>
                                <media:title type="plain"><![CDATA[A shelf full of bags of different types of labeled blood]]></media:title>
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                                                            <title><![CDATA[ Women are at higher risk of dying from heart disease. Here's why. ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/women-are-at-higher-risk-of-dying-from-heart-disease-heres-why</link>
                                                                            <description>
                            <![CDATA[ Cardiovascular disease develops and presents differently in women and men. But medical guidelines are often based on studies that excluded women. ]]>
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                                                                        <pubDate>Sun, 17 Nov 2024 17:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 20 May 2025 12:37:34 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Amy Huebschmann ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/AuupC37zi3nQbBzpwyFjuN-1280-80.jpg">
                                                            <media:credit><![CDATA[eternalcreative/iStock via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Rates of heart disease and cardiac events in women are often underestimated.]]></media:description>                                                            <media:text><![CDATA[A woman grasps her chest in pain, with an illustration of a heart imposed on top]]></media:text>
                                <media:title type="plain"><![CDATA[A woman grasps her chest in pain, with an illustration of a heart imposed on top]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ 'Wake-up call': Women are more likely than men to die of complications after heart surgery ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/wake-up-call-women-are-more-likely-than-men-to-die-of-complications-after-heart-surgery</link>
                                                                            <description>
                            <![CDATA[ Complications that arise after surgery are more likely to be underrecognized and undertreated in women than in men, leading to higher death rates, new research suggests. Why? ]]>
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                                                                        <pubDate>Tue, 29 Oct 2024 13:45:00 +0000</pubDate>                                                                                                                                <updated>Thu, 27 Feb 2025 14:07:54 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Julie Goldenberg ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/b6BD7rmNzJGYYiShCpUffa-1280-80.jpg">
                                                            <media:credit><![CDATA[JohnnyGreig via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A new study finds that more women than men die from complications of cardiovascular surgery, despite both groups having similar rates of complications.]]></media:description>                                                            <media:text><![CDATA[a team of surgeons operates on a patient]]></media:text>
                                <media:title type="plain"><![CDATA[a team of surgeons operates on a patient]]></media:title>
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                                                            <title><![CDATA[ How many times does a heart beat in a day? What about in a lifetime? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/how-many-times-does-a-heart-beat-in-a-day-what-about-in-a-lifetime</link>
                                                                            <description>
                            <![CDATA[ Celine Dion sings that "my heart will go on," but how many times does it actually beat in a day or even a lifetime? ]]>
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                                                                        <pubDate>Sun, 13 Oct 2024 09:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:07:03 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Mindy Weisberger ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/x52zuyoGrjjNGzFbiai9jV-1280-80.jpg">
                                                            <media:credit><![CDATA[PM Images via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The heart is constantly working, but how many times does it beat in a day or in a lifetime?]]></media:description>                                                            <media:text><![CDATA[A digital illustration of a 3D heart with EKG lines superimposed on top]]></media:text>
                                <media:title type="plain"><![CDATA[A digital illustration of a 3D heart with EKG lines superimposed on top]]></media:title>
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                                                            <title><![CDATA[ Paramedics may not all be using the best method for defibrillation, study hints ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/paramedics-may-not-all-be-using-the-best-method-for-defibrillation-study-hints</link>
                                                                            <description>
                            <![CDATA[ Positioning defibrillator pads on the front and back of the body, rather than on the front and side, could be more effective at treating cardiac arrests, new research suggests. ]]>
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                                                                        <pubDate>Thu, 26 Sep 2024 15:48:35 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:06:55 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ emily.cooke@futurenet.com (Emily Cooke) ]]></author>                    <dc:creator><![CDATA[ Emily Cooke ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/36JK9jxGhNbRko7kVvB9jh-1280-80.jpg">
                                                            <media:credit><![CDATA[Rapeepong Puttakumwong via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A new study suggests that the position where defibrillator pads are placed on the body could change the effectiveness of this treatment for cardiac arrest.]]></media:description>                                                            <media:text><![CDATA[Dummy is shown lying on a blue sheet. Defibrillator pads are placed on the front and side of the chest and connected to a machine]]></media:text>
                                <media:title type="plain"><![CDATA[Dummy is shown lying on a blue sheet. Defibrillator pads are placed on the front and side of the chest and connected to a machine]]></media:title>
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                                                            <title><![CDATA[ Heart attacks fell dramatically during the pandemic — and they're still dropping ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/heart-attacks-fell-dramatically-during-the-pandemic-and-they-re-still-dropping</link>
                                                                            <description>
                            <![CDATA[ Better prevention is driving down heart-attack rates in the U.S., but the sharp drops seen at the height of the pandemic were likely caused by people avoiding medical care. ]]>
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                                                                        <pubDate>Sun, 11 Aug 2024 10:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:06:23 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Michael Schubert ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/ptbGokjgsfr3vmQDXfVGGe-1280-80.jpg">
                                                            <media:credit><![CDATA[MStudioImages Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A study suggests that the rate of heart attacks in the U.S. is continuing to decline.]]></media:description>                                                            <media:text><![CDATA[An older man clutches his chest in pain]]></media:text>
                                <media:title type="plain"><![CDATA[An older man clutches his chest in pain]]></media:title>
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                                                            <title><![CDATA[ What causes blood clots? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/what-causes-blood-clots</link>
                                                                            <description>
                            <![CDATA[ Blood clots can be dangerous, especially if all or part of them break off and then travel through the bloodstream. ]]>
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                                                                        <pubDate>Wed, 07 Aug 2024 17:40:00 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:06:21 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Michael Schubert ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/hXfv8UCCFuvEU4VkZcvkpZ-1280-80.jpg">
                                                            <media:credit><![CDATA[Micro Discovery via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Dangerous blood clots can form when there are too many &quot;coagulation factors&quot; in the blood.]]></media:description>                                                            <media:text><![CDATA[An electron micrograph showing disc-shaped red blood cells tangled up in a white fibrous matrix]]></media:text>
                                <media:title type="plain"><![CDATA[An electron micrograph showing disc-shaped red blood cells tangled up in a white fibrous matrix]]></media:title>
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                                                            <title><![CDATA[ Anxiety and depression raise the risk of dangerous blood clots, study finds ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/anxiety-and-depression-raise-the-risk-of-dangerous-blood-clots-study-finds</link>
                                                                            <description>
                            <![CDATA[ Recent research has drawn a link between anxiety, depression and an increased risk of deep vein thrombosis. ]]>
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                                                                        <pubDate>Thu, 25 Jul 2024 22:00:53 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:06:13 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Michael Schubert ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/j56cNrdGhgGVQqbkdXCj2b-1280-80.jpg">
                                                            <media:credit><![CDATA[Victor Josan via Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Scientists have found potential explanations for why anxiety and depression are linked to a higher risk of blood clots in deep veins.]]></media:description>                                                            <media:text><![CDATA[An artist&#039;s rendering of a cross-sectioned artery. Red blood cells flow through the artery, but get stuck at a large clot.]]></media:text>
                                <media:title type="plain"><![CDATA[An artist&#039;s rendering of a cross-sectioned artery. Red blood cells flow through the artery, but get stuck at a large clot.]]></media:title>
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                                                            <title><![CDATA[ Cholesterol-gobbling gut bacteria could protect against heart disease ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/cholesterol-gobbling-gut-bacteria-could-protect-against-heart-disease</link>
                                                                            <description>
                            <![CDATA[ Certain microbes in the gut microbiome may guard against heart disease by lowering people's cholesterol. ]]>
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                                                                        <pubDate>Fri, 05 Apr 2024 19:24:37 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:05:00 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ snehakhedkar30@gmail.com (Sneha Khedkar) ]]></author>                    <dc:creator><![CDATA[ Sneha Khedkar ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/J8VdFyEe42m8VSrVZNPJH-1280-80.jpg">
                                                            <media:credit><![CDATA[Ahmed Mohamed]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[These rod-shaped bacteria were confirmed to gobble up and break down cholesterol (here shown in green).]]></media:description>                                                            <media:text><![CDATA[microscopic image of bacterial cells full of bright green cholestorol molecules]]></media:text>
                                <media:title type="plain"><![CDATA[microscopic image of bacterial cells full of bright green cholestorol molecules]]></media:title>
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                                                            <title><![CDATA[ Never-before-seen cells unveiled in detailed map of developing human heart ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/never-before-seen-cells-unveiled-in-detailed-map-of-developing-human-heart</link>
                                                                            <description>
                            <![CDATA[ The most comprehensive cell "atlas" of the developing human heart to date was crafted using cutting-edge technology and includes never-before-seen cell types. ]]>
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                                                                        <pubDate>Wed, 13 Mar 2024 16:00:39 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:04:42 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Clarissa Brincat ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/DKF6UB2ngD9XQ9xCj5qeWE-1280-80.jpg">
                                                            <media:credit><![CDATA[Jessyka Diaz]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Scientists have mapped the cells of the developing human heart in greater detail than ever seen before.]]></media:description>                                                            <media:text><![CDATA[Color coded diagram of different cell types within a developing heart on a black background.]]></media:text>
                                <media:title type="plain"><![CDATA[Color coded diagram of different cell types within a developing heart on a black background.]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ Extreme exercise can pose risks. A cardiologist explains why. ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/extreme-exercise-can-pose-risks-a-cardiologist-explains-why</link>
                                                                            <description>
                            <![CDATA[ Moderate exercise is good for the heart, but high levels of exercise can cause a phenomenon known as "athletic heart," which comes with risks. ]]>
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                                                                        <pubDate>Mon, 26 Feb 2024 17:54:28 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:04:28 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ William Cornwell ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/ZvS26e2uEQ6VSmWz4kYBWV-1280-80.jpg">
                                                            <media:credit><![CDATA[Professional Studio Images/E+ via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An enlarged heart can lead to abnormal heart rhythms]]></media:description>                                                            <media:text><![CDATA[Woman checks her pulse while running through a green field.]]></media:text>
                                <media:title type="plain"><![CDATA[Woman checks her pulse while running through a green field.]]></media:title>
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                                                            <title><![CDATA[ Scientists developing new 'heart-on-a-chip' ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/scientists-unveil-new-heart-on-a-chip</link>
                                                                            <description>
                            <![CDATA[ So-called heart-on-a-chip systems may enable scientists to evaluate the safety and efficacy of new drugs more accurately than they can with animal tests. ]]>
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                                                                        <pubDate>Wed, 14 Feb 2024 14:48:31 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:04:21 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ emily.cooke@futurenet.com (Emily Cooke) ]]></author>                    <dc:creator><![CDATA[ Emily Cooke ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/84E5RdFxDnpbtExSQAbS7B-1280-80.jpg">
                                                            <media:credit><![CDATA[N.Hanacek/NIST]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The new model is one of many so-called organ-on-a-chip systems that scientists are creating in the hope of revolutionizing drug development.]]></media:description>                                                            <media:text><![CDATA[Illustration of the new heart-on-a-chip depicting a pink heart in the middle of a chip against a blue background]]></media:text>
                                <media:title type="plain"><![CDATA[Illustration of the new heart-on-a-chip depicting a pink heart in the middle of a chip against a blue background]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ 'Ice printing' tiny sculptures could help scientists engineer blood vessels ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/ice-printing-tiny-sculptures-could-help-scientists-engineer-blood-vessels</link>
                                                                            <description>
                            <![CDATA[ A technique for printing 3D structures from ice could be used to help make artificial veins and arteries. ]]>
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                                                                        <pubDate>Sat, 10 Feb 2024 13:00:24 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:04:19 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/DqJHtZ7ZrdK4FLaMvNuEUW-1280-80.jpg">
                                                            <media:credit><![CDATA[Image courtesy of Feimo Yang.]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A 3D-printed ice template (left) was used a scaffolding to later grow cells (right) in a blood vessel-like structure.]]></media:description>                                                            <media:text><![CDATA[a close up of a small ice sculpture shaped like a delicate branching blood vessel shown next to a florescent image of cells grown in the same shape]]></media:text>
                                <media:title type="plain"><![CDATA[a close up of a small ice sculpture shaped like a delicate branching blood vessel shown next to a florescent image of cells grown in the same shape]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ 1st partial-heart transplant growing with baby 1 year later ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/1st-partial-heart-transplant-growing-with-baby-1-year-later</link>
                                                                            <description>
                            <![CDATA[ Heart valves transplanted as part of the first partial-heart transplant in a human are now growing along with the infant who received them. ]]>
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                                                                        <pubDate>Thu, 04 Jan 2024 19:32:17 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:03:50 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/QfJMo3RQDdJoyCnhxGZZX9-1280-80.jpg">
                                                            <media:credit><![CDATA[Duke Health]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Owen Monroe, the transplant recipient, is pictured here as a baby in April 2022.]]></media:description>                                                            <media:text><![CDATA[Photo of a baby lying down in a hospital with wires and medical equipment attached it him. He&#039;s holding the hand of an adult whose face is out of frame]]></media:text>
                                <media:title type="plain"><![CDATA[Photo of a baby lying down in a hospital with wires and medical equipment attached it him. He&#039;s holding the hand of an adult whose face is out of frame]]></media:title>
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                                                            <title><![CDATA[ What is a heart murmur? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/what-is-a-heart-murmur</link>
                                                                            <description>
                            <![CDATA[ Heart murmurs are extra, unusual sounds heard during a heartbeat — but why do they happen? ]]>
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                                                                        <pubDate>Wed, 18 Oct 2023 17:35:02 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:02:56 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Anna Gora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/dzcmDpJui9FoCCmvwfoPxM-1280-80.jpg">
                                                            <media:credit><![CDATA[Hispanolistic via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[There are sometimes extra, unusual &quot;whooshing&quot; sounds that happen during a heartbeat.]]></media:description>                                                            <media:text><![CDATA[Doctor placing a stethoscope on a female patient&#039;s chest over the patient&#039;s sweater]]></media:text>
                                <media:title type="plain"><![CDATA[Doctor placing a stethoscope on a female patient&#039;s chest over the patient&#039;s sweater]]></media:title>
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                                                            <title><![CDATA[ Why do you get dizzy if you stand up too fast? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/why-do-you-get-dizzy-if-you-stand-up-too-fast</link>
                                                                            <description>
                            <![CDATA[ It's normal for you to occasionally get dizzy and for your vision to go dark when you stand up, but it can sometimes be a sign of a chronic health condition. ]]>
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                                                                        <pubDate>Tue, 03 Oct 2023 17:41:58 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:02:45 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Anna Gora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/HnarKvSFSeXzKatvU8j3QC-1280-80.jpg">
                                                            <media:credit><![CDATA[bymuratdeniz via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[&quot;Woah, stood up too fast!&quot; Sometimes standing up from sitting can leave you dizzy and with blurred vision.]]></media:description>                                                            <media:text><![CDATA[Woman suffering from dizziness with difficulty standing up.]]></media:text>
                                <media:title type="plain"><![CDATA[Woman suffering from dizziness with difficulty standing up.]]></media:title>
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                                                            <title><![CDATA[ Why are some people's veins 'hard to find'? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/why-are-some-peoples-veins-hard-to-find</link>
                                                                            <description>
                            <![CDATA[ From stress to dehydration, there are many reasons why some people's veins may be "hard to find" when they're getting an infusion or blood draw. ]]>
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                                                                        <pubDate>Tue, 26 Sep 2023 20:05:24 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:02:41 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Anna Gora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/mBeCMrG2bUUY7juxgK27dL-1280-80.jpg">
                                                            <media:credit><![CDATA[StefaNikolic via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Have you ever been told your veins are &quot;hard to find&quot;? Here&#039;s why that might be.]]></media:description>                                                            <media:text><![CDATA[Nurse wiping an older male patient&#039;s arm with a cotton swab as she preps for a blood draw]]></media:text>
                                <media:title type="plain"><![CDATA[Nurse wiping an older male patient&#039;s arm with a cotton swab as she preps for a blood draw]]></media:title>
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                                                            <title><![CDATA[ Fast-spinning ride at county fair triggers stroke in a young woman in unusual case ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/fast-spinning-ride-at-county-fair-triggers-stroke-in-a-young-woman-in-unusual-case</link>
                                                                            <description>
                            <![CDATA[ Only 20 cases of stroke caused by being on an amusement park ride have been reported worldwide. ]]>
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                                                                        <pubDate>Thu, 31 Aug 2023 16:50:36 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:02:25 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ emily.cooke@futurenet.com (Emily Cooke) ]]></author>                    <dc:creator><![CDATA[ Emily Cooke ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/xi6bSwkH9gDtuZtRdF6dP6-1280-80.jpg">
                                                            <media:credit><![CDATA[Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The woman&#039;s symptoms started to develop as she was in the middle of a ride that swung her rapidly around in circles. ]]></media:description>                                                            <media:text><![CDATA[spinning fair ride shown in motion while lit up at night]]></media:text>
                                <media:title type="plain"><![CDATA[spinning fair ride shown in motion while lit up at night]]></media:title>
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                                                            <title><![CDATA[ Fluid leaked from scuba diver's blood vessels after 100-foot cave dive in rare medical case ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/fluid-leaked-from-scuba-divers-blood-vessels-after-100-foot-cave-dive-in-rare-medical-case</link>
                                                                            <description>
                            <![CDATA[ This extreme form of inflammatory response due to diving has rarely been reported worldwide, an attending doctor said. ]]>
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                                                                        <pubDate>Fri, 21 Jul 2023 13:34:16 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:58 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ emily.cooke@futurenet.com (Emily Cooke) ]]></author>                    <dc:creator><![CDATA[ Emily Cooke ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Z7gsoUTjnG5gGVecd9mSvU-1280-80.jpg">
                                                            <media:credit><![CDATA[Erich Schlegel / Alamy Stock Photo]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The man in question developed the rare disorder after cave diving to depths of 30 meters]]></media:description>                                                            <media:text><![CDATA[Scuba diver exploring underwater cave]]></media:text>
                                <media:title type="plain"><![CDATA[Scuba diver exploring underwater cave]]></media:title>
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                                                            <title><![CDATA[ Scientists may have found the missing link between heart disease and sleep problems ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/scientists-may-have-found-the-missing-link-between-heart-disease-and-sleep-problems</link>
                                                                            <description>
                            <![CDATA[ A new study suggests sleep problems often experienced by people with heart disease may be caused by damage to a group of nerves that regulate both the heart and the brain. ]]>
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                                                                        <pubDate>Thu, 20 Jul 2023 18:00:55 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:57 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ emily.cooke@futurenet.com (Emily Cooke) ]]></author>                    <dc:creator><![CDATA[ Emily Cooke ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/u9chXWMfEcxAACNoLjvGWE-1280-80.jpg">
                                                            <media:credit><![CDATA[Prostock-studio / Alamy Stock Photo]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[People with heart disease often have reduced levels of the sleep hormone melatonin in their blood. Now, scientists think they may know why.]]></media:description>                                                            <media:text><![CDATA[Woman in bed puts hands on face in frustration with alarm clock in foreground]]></media:text>
                                <media:title type="plain"><![CDATA[Woman in bed puts hands on face in frustration with alarm clock in foreground]]></media:title>
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                                                            <title><![CDATA[ 'Reanimated' hearts can be successfully transplanted and could expand donor pool ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/reanimated-hearts-can-be-successfully-transplanted-and-could-expand-donor-pool</link>
                                                                            <description>
                            <![CDATA[ A gold-standard clinical trial suggests that "reanimating" donated hearts is a viable strategy for expanding the pool of potential heart donors. ]]>
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                                                                        <pubDate>Mon, 12 Jun 2023 10:00:15 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:35 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/mzWh9KQFYtKZgeCqCZGzYJ-1280-80.jpg">
                                                            <media:credit><![CDATA[Kriangkrai Thitimakorn via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[(This is a stock photo and not one of the hearts transplanted in the trial described below.)]]></media:description>                                                            <media:text><![CDATA[a gloved surgeon&#039;s hands holding a human heart that they&#039;re preparing for transplant. A second surgeon&#039;s gloved hands can be seen reaching over the patient&#039;s covered body to adjust something]]></media:text>
                                <media:title type="plain"><![CDATA[a gloved surgeon&#039;s hands holding a human heart that they&#039;re preparing for transplant. A second surgeon&#039;s gloved hands can be seen reaching over the patient&#039;s covered body to adjust something]]></media:title>
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                                                            <title><![CDATA[ In rare case, man develops painful deep vein blood clots following brown recluse spider bite ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/in-rare-case-man-develops-painful-deep-vein-blood-clots-following-brown-recluse-spider-bite</link>
                                                                            <description>
                            <![CDATA[ A man in Michigan developed deep vein thrombosis after reportedly being bitten by a brown recluse spider. ]]>
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                                                                        <pubDate>Thu, 25 May 2023 20:07:20 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:26 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Fx7w6n47u9cQM2DLMw4dkh-1280-80.jpg">
                                                            <media:credit><![CDATA[By Rosa Pineda - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=27718265]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A man developed hard-to-treat blood clots in his legs after reportedly being bitten by a brown recluse spider.]]></media:description>                                                            <media:text><![CDATA[close up photo of a light brown brown recluse spider on a black background]]></media:text>
                                <media:title type="plain"><![CDATA[close up photo of a light brown brown recluse spider on a black background]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ What happens during a heart attack? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/what-happens-during-a-heart-attack</link>
                                                                            <description>
                            <![CDATA[ A heart attack, or myocardial infarction, happens when oxygen-rich blood does not reach a part of the heart muscle. ]]>
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                                                                        <pubDate>Wed, 17 May 2023 18:24:02 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:19 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Anna Gora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/kfBjCnzd5tQEnxMqxGqS3J-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[What actually happens in the heart during a heart attack?]]></media:description>                                                            <media:text><![CDATA[We see the chest of a man in a work shirt. He is clutching his heart in an area digitally highlighted in red to show he is having a heart attack.]]></media:text>
                                <media:title type="plain"><![CDATA[We see the chest of a man in a work shirt. He is clutching his heart in an area digitally highlighted in red to show he is having a heart attack.]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ Coronary artery disease (CAD): Causes, diagnosis and treatment ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/heart-circulation/coronary-artery-disease-cad-causes-diagnosis-and-treatment</link>
                                                                            <description>
                            <![CDATA[ Coronary artery disease (CAD) is caused by plaque buildup in the wall of arteries that supply blood to the heart. ]]>
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                                                                        <pubDate>Thu, 13 Apr 2023 11:00:10 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:01:01 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Dr. David Warmflash ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/8Mg2k3Mh6rtJGz8A5cixUG-1280-80.jpg">
                                                            <media:credit><![CDATA[Explode via Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The most common type of heart disease is coronary artery disease (CAD).]]></media:description>                                                            <media:text><![CDATA[3D illustration of a human heart inside a chest.]]></media:text>
                                <media:title type="plain"><![CDATA[3D illustration of a human heart inside a chest.]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ Beating 'hearts on a chip' will travel to space on SpaceX's Dragon cargo ship tonight ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/beating-hearts-on-a-chip-will-travel-to-space-on-spacexs-dragon-cargo-ship-tonight</link>
                                                                            <description>
                            <![CDATA[ Tissue-based models of the human heart are being sent to the International Space Station. ]]>
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                                                                        <pubDate>Tue, 14 Mar 2023 19:55:56 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:00:50 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/TqetboMBVMZ6eWy5nSmNL8-1280-80.jpg">
                                                            <media:credit><![CDATA[Image courtesy of NASA and Drs. Joseph Wu, Dilip Thomas and Xu Cao, Stanford Cardiovascular Institute]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[This device contains beating cardiac organoids grown from induced pluripotent stem cells (iPSCs). These cells are part of the Effect of Microgravity on Drug Responses Using Heart Organoids (Cardinal Heart 2.0) investigation.]]></media:description>                                                            <media:text><![CDATA[photo shows a light pink and orange device being held up by the gloved hands of a scientists in a lab setting]]></media:text>
                                <media:title type="plain"><![CDATA[photo shows a light pink and orange device being held up by the gloved hands of a scientists in a lab setting]]></media:title>
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                                                            <title><![CDATA[ Artificial sweetener may increase risk of heart attack and stroke, study finds ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/artificial-sweetener-may-increase-risk-of-heart-attack-and-stroke-study-finds</link>
                                                                            <description>
                            <![CDATA[ Erythritol, a sugar substitute, may be linked to an elevated risk of heart attack and stroke in at-risk adults. ]]>
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                                                                        <pubDate>Wed, 01 Mar 2023 22:04:26 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:26:58 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Jennifer Nalewicki ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/hNbpbrNbonBGGuuXxjmdsJ-1280-80.jpg">
                                                            <media:credit><![CDATA[Siriporn Kaenseeya/EyeEm via Getty]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Consumption of erythritol, a popular sweetener, is being linked to a higher probability of having a heart attack or stroke. ]]></media:description>                                                            <media:text><![CDATA[A woman spoons a sugar substitute into a mug. ]]></media:text>
                                <media:title type="plain"><![CDATA[A woman spoons a sugar substitute into a mug. ]]></media:title>
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                                                            <title><![CDATA[ 9 heart disease risk factors, according to experts ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/heart-disease-risk-factors</link>
                                                                            <description>
                            <![CDATA[ It's the leading cause of death in the United States, but what are the top heart disease risk factors? ]]>
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                                                                        <pubDate>Mon, 13 Feb 2023 21:15:08 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:22:35 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Lou Mudge ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/s87bpV5pUAGUKjeK3xocsb-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[female doctor explaining something to a male patient]]></media:description>                                                            <media:text><![CDATA[female doctor explaining something to a male patient]]></media:text>
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                                                            <title><![CDATA[ Why are heart attacks more common in winter? A cardiologist explains  ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/why-are-heart-attacks-more-common-in-winter</link>
                                                                            <description>
                            <![CDATA[ Colder weather can trigger a number of physiological changes that may increase the risk of a cardiac event. ]]>
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                                                                        <pubDate>Wed, 01 Feb 2023 13:00:47 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:22:32 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Lou Mudge ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/zAHUJgoXJGx8mDKyrC9VqP-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[man walking his dog in a snow blizzard at dusk]]></media:description>                                                            <media:text><![CDATA[man walking his dog in a snow blizzard at dusk]]></media:text>
                                <media:title type="plain"><![CDATA[man walking his dog in a snow blizzard at dusk]]></media:title>
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                                                            <title><![CDATA[ What is normal blood sugar? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/44498-what-is-normal-blood-sugar.html</link>
                                                                            <description>
                            <![CDATA[ Blood sugar, or glucose, is the main source of fuel for our body - keeping it in check is essential to our health. ]]>
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                                                                        <pubDate>Wed, 24 Aug 2022 12:44:32 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:26:38 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Natalie Grover ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/BcQVgKzRw3EaSChfjkhAxn-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[A woman measures her blood sugar using a blood glucose monitor.]]></media:description>                                                            <media:text><![CDATA[A woman measures her blood sugar using a blood glucose monitor.]]></media:text>
                                <media:title type="plain"><![CDATA[A woman measures her blood sugar using a blood glucose monitor.]]></media:title>
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                                                            <title><![CDATA[ Can walking lower blood pressure? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/can-walking-lower-blood-pressure</link>
                                                                            <description>
                            <![CDATA[ Can walking lower blood pressure? We look at the impact walking can have on blood pressure and examine the evidence behind it ]]>
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                                                                        <pubDate>Tue, 23 Aug 2022 15:00:30 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:39:24 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Becks Shepherd ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/m3yE8CDpFPRUvRCkSNd7Wo-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[A woman walking her Collie dog through a city on a winter&#039;s day]]></media:description>                                                            <media:text><![CDATA[A woman walking her Collie dog through a city on a winter&#039;s day]]></media:text>
                                <media:title type="plain"><![CDATA[A woman walking her Collie dog through a city on a winter&#039;s day]]></media:title>
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                                                            <title><![CDATA[ If blood is red, why do veins look bluish? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/why-veins-blue-arteries-red</link>
                                                                            <description>
                            <![CDATA[ Blood is always red, and veins look blue or green because the skin filters light wavelengths differently. ]]>
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                                                                        <pubDate>Mon, 08 Aug 2022 10:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:41:11 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Donavyn Coffey ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Q8443NSFFgreCYkq6DzmNW-1280-80.jpg">
                                                            <media:credit><![CDATA[ExperienceInteriors via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An illustration render of an endoscopic view of flowing red blood cells in a vein.]]></media:description>                                                            <media:text><![CDATA[An illustration render of an endoscopic view of flowing red blood cells (red, disc-shaped) in a vein.]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration render of an endoscopic view of flowing red blood cells (red, disc-shaped) in a vein.]]></media:title>
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                                                            <title><![CDATA[ Veins and arteries: Facts about our blood vessels ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/veins-and-arteries</link>
                                                                            <description>
                            <![CDATA[ Veins, arteries and capillaries make up a sophisticated circuit of blood vessels. This provides oxygen, removes waste, and maintains pressure so that our bodies can operate ceaselessly. ]]>
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                                                                        <pubDate>Tue, 19 Apr 2022 11:57:53 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:39:54 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ James Horton ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/cntqDrY3tkS4UJw7TotEog-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[Veins and arteries]]></media:description>                                                            <media:text><![CDATA[Veins and arteries]]></media:text>
                                <media:title type="plain"><![CDATA[Veins and arteries]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ A woman would faint whenever she tried to stand. New implant lets her walk. ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/spinal-implant-for-multiple-system-atrophy</link>
                                                                            <description>
                            <![CDATA[ The patient has a condition called multiple system atrophy. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Wed, 06 Apr 2022 21:00:45 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:39:51 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nicoletta Lanese ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/4CeTFzWCajd7rjo8tJQnCW-1280-80.jpg">
                                                            <media:credit><![CDATA[EPFL / JIMMY RAVIER]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A patient (left) with multiple system atrophy-parkinsonian type (MSA-P) received a spinal implant to prevent her from fainting upon standing.]]></media:description>                                                            <media:text><![CDATA[a woman with a new spinal implant (left) walks with the help of a medical provider (right)]]></media:text>
                                <media:title type="plain"><![CDATA[a woman with a new spinal implant (left) walks with the help of a medical provider (right)]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ Staying hydrated may reduce the risk of heart failure ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/hydration-heart-failure</link>
                                                                            <description>
                            <![CDATA[ Drinking enough fluids is important for numerous bodily functions, including helping the heart pump blood more easily. ]]>
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                                                                        <pubDate>Thu, 31 Mar 2022 22:04:26 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:39:48 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Rachael Rettner ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/mBtoPCtifFRDT9fKBjiwyL-1280-80.jpg">
                                                            <media:credit><![CDATA[d3sign/Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[A woman pouring water from a bottle into a glass.]]></media:description>                                                            <media:text><![CDATA[A woman pouring water from a bottle into a glass.]]></media:text>
                                <media:title type="plain"><![CDATA[A woman pouring water from a bottle into a glass.]]></media:title>
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                                                            <title><![CDATA[ Why do we have different blood types? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/33528-why-blood-types-exist-compatible.html</link>
                                                                            <description>
                            <![CDATA[ The disease malaria appears to have influenced blood type prevalence. ]]>
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                                                                        <pubDate>Mon, 28 Mar 2022 13:16:02 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 13:57:44 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tyler Santora ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/LQXPQLvLmSazuTouqsn87d-1280-80.jpg">
                                                            <media:credit><![CDATA[matejmo via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An illustration of red blood cells in plasma]]></media:description>                                                            <media:text><![CDATA[An illustration of red blood cells in plasma]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of red blood cells in plasma]]></media:title>
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                                                            <title><![CDATA[ Man dies from caffeine overdose after drinking equivalent of 200 cups of coffee ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/caffeine-overdose-200-cups-of-coffee</link>
                                                                            <description>
                            <![CDATA[ Caffeine powders can be dangerous because they are much more potent than typical caffeine-containing beverages. ]]>
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                                                                        <pubDate>Fri, 04 Mar 2022 19:03:46 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 14:54:30 +0000</updated>
                                                                                                                                            <category><![CDATA[Heart &amp; Circulation]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Rachael Rettner ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/DLs4wecYz4ww4gQuLCX6U6-1280-80.jpg">
                                                            <media:credit><![CDATA[ MirageC/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Ground coffee in a scoop.]]></media:description>                                                            <media:text><![CDATA[Ground coffee in a scoop.]]></media:text>
                                <media:title type="plain"><![CDATA[Ground coffee in a scoop.]]></media:title>
                                                    </media:content>
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