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Officer's Failed Drug Test: How Long Does Marijuana Stay in Hair?
September 19, 2017 | ArticleA NYPD officer recently said she failed a marijuana drug test because officials tested hair from a weave she wore. But how does marijuana get into hair, and how long does it stay there?
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How Deaths from Opioids Have Impacted US Life Expectancy
September 19, 2017 | ArticleLife expectancy in the United States ticked upward between 2000 and 2015, but that rise was blunted by increasing rates of opioid-related deaths, a new report finds.
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US Cities Ranked by Exercise Rates: Full List
September 19, 2017 | ArticleA new poll ranks nearly 200 U.S. communities based on the percentage of residents who say they exercise regularly.
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These Cities Have the Highest Rates of Regular Exercise
September 19, 2017 | ArticleSeveral cities in Colorado and California lead the nation in rates of regular exercise, according to a new poll.
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This Area of the Brain May Explain a Link Between Poor Sleep and Depression
September 18, 2017 | ArticlePeople whose brains respond strongly to rewards may be less prone to some of the negative effects of sleep deprivation, a new study finds.
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Antibiotics, Agriculture & Superbugs: Q&A with 'Big Chicken' Author Maryn McKenna
September 18, 2017 | ArticleChickens' staggering popularity as a food source has come at an enormous cost — to chickens and to people.
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Here Are the Top Causes of Death Worldwide
September 15, 2017 | ArticleWhile overall deaths from infectious diseases and preterm birth are decreasing, deaths from heart disease, conflict and terrorism are on the rise.
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Does Marijuana Really Help You Sleep?
September 15, 2017 | ArticleMany hope that marijuana will help their insomnia. A sleep psychologist examines the evidence.
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Tramadol: Dosage & Side Effects
September 14, 2017 | ReferenceTramadol is a prescription medication used to treat pain.
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Why Selena Gomez Needed a Kidney Transplant
September 14, 2017 | ArticleWhy do patients with lupus sometimes need kidney transplants?
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