May 14, 2024 Edition

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Understanding how exercise affects the body

A study of endurance training in rats found molecular changes throughout the body that could help explain the beneficial effects of exercise on health...
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Study defines major genetic form of Alzheimer's disease

In a study of people primarily of European descent, those with two copies of a certain gene, APOE4, predictably began to develop the underlying abnorm...
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Anger may harm heart and blood vessel health

Researchers found that brief bouts of anger can impair the ability of blood vessels to expand and contract, which might have consequences for heart he...

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