30 September 2013, 06:30 PM ET
Common life stressors — such as divorce, widowhood or losing a job — may increase the risk of dementia later in life, a new study of women in Sweden suggests.
12 September 2013, 11:18 AM ET
People who eat breakfast tend to have a lower risk of many health conditions, studies have shown. Here's a look at the research showing why you should not skip the morning meal.
20 August 2013, 01:16 PM ET
Researchers describe a woman who started having musical hallucinations. She did not recognize the songs in her head, but when she sang or hummed them for her husband, he identified them as popular tunes.
26 July 2013, 01:43 PM ET
False memories can be implanted in mice and presumably humans.
25 July 2013, 02:00 PM ET
Tinkering with the brains of mice, scientists have given the rodents memories of events that never occurred. The findings provide a model for how false memories might be formed in humans, who may have evolved this ability due to their creativity.
24 July 2013, 01:57 PM ET
It's easy to imagine that forgetting to brush may lead to tooth problems, but could the tooth loss in turn affect the mind? Study suggests tooth loss affects the memory. Researchers offer possible explanations for the surprising link.
18 July 2013, 02:30 PM ET
Chimpanzees and orangutans may remember events from the distant past, as humans do, a new study suggests. Researchers tested the animals years after they had observed tools being hidden, and found the animals still remembered where the tools were.
18 July 2013, 02:28 PM ET
Déjà vu has been under investigation for years by scientists, who have yet to offer a complete explanation for the phenomenon. Recent research, however, has yielded some clues into what causes déjà vu.
16 July 2013, 04:00 PM ET
Drinking plain old water may help improve mental performance, a new study suggests. In the study, participants who drank water before a test had improved reaction times.
09 July 2013, 09:33 AM ET
Although debates about gun control often focus on the safety of children around guns, older people who own guns are also at risk for injury, doctors say. In fact, older people are more likely than the average person to suffer self-inflicted gunshot wounds
03 July 2013, 04:00 PM ET
For both young and old people, brain stimulating activities seem to be linked with less cognitive decline late in life, a new study says.
20 June 2013, 09:35 AM ET
The new tech not only replaces faulty memory, but enhances normal memory.
05 June 2013, 04:00 PM ET
People with the heart condition atrial fibrillation may develop dementia earlier than people without the condition.
30 May 2013, 09:54 AM ET
Kids with ADHD are at increased risk for emotional problems, and researchers now say they may know one reason for this.
24 May 2013, 03:48 PM ET
A new study confirms what many women say happens to their memory abilities during menopause.
21 May 2013, 05:00 PM ET
Drug may stave off brain function decline by mimicking effects of calorie restriction.
01 April 2013, 04:25 PM ET
Even light exercise and mental stimulation may improve cognitive function in older adults.
21 March 2013, 01:37 PM ET
The brain uses shortcuts to remember complex social ties.
07 March 2013, 06:08 PM ET
A reduced ability to remember words at the beginning of a list may be an early sign of mental decline.
28 February 2013, 10:04 AM ET
Psychologists have confirmed what Jane Austen knew 200 years ago: In love, 'a good memory is unpardonable.'
20 February 2013, 06:30 PM ET
The total amount of antioxidants in the diet is not linked to stroke and dementia risk.
14 February 2013, 09:44 AM ET
Hormones may lower Alzheimer's risk in women who carry a gene for the disease
07 February 2013, 03:25 PM ET
A genetic mutation creates the piles of proteins found in the most common forms of the disorder
05 February 2013, 01:16 PM ET
A fit body in midlife may keep the mind sharp down the road.
02 February 2013, 05:15 PM ET
Too much alcohol can affect the ability to drive, sleep, learn and control weight.
31 January 2013, 06:07 PM ET
A brain on alcohol is a noggin' that's conducive to a fight.
22 January 2013, 02:00 PM ET
Researchers may have come up with a way to diagnose chronic traumatic encephalopathy, or CTE, in people while they are still alive.
16 January 2013, 01:41 PM ET
Too much added sugar in the diet can cause all kinds of health problems.
16 January 2013, 11:22 AM ET
New research sheds slight on why menopausal women forget.
15 January 2013, 11:47 AM ET
The fleeting status updates you post on Facebook might leave a more lasting impression than you think.
08 January 2013, 05:41 PM ET
Theories abound, but much of our need for sleep remains a mystery.
31 December 2012, 12:12 PM ET
Amnesia can occur as a result of head trauma, drug toxicity, stroke, Alzheimer disease, infection or even emotional shock.
28 December 2012, 05:05 PM ET
New research shows how the mind-ruining disease might affect semantic memory.
20 December 2012, 08:48 AM ET
Experts debunk 5 common myths about aging.
17 December 2012, 02:19 PM ET
Some believe deja vu involves emotional responses to similar events; others figure the brain short circuits, sending an event to memory just a split second before putting it into consciousness.
11 December 2012, 04:36 PM ET
Feeling lonely -- whether or not a person is actually alone -- is linked with an increased risk of developing dementia, a new study says.