Seven hours’ sleep ‘ideal’
WASHINGTON - PEOPLE who sleep more or fewer than seven hours a day, including naps, are increasing their risk for cardiovascular disease, the leading cause of death in the United States, a study published on Sunday shows. Sleeping fewer than five hours a day, including naps, more than doubles the risk of being diagnosed with angina, coronary heart disease, heart attack or stroke, the study …
Original post by Yahoo! News Search Results for sleep and software by Elliott Back
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