Alzheimer’s risk rises when amount of deep sleep falls, study suggests
Not getting enough of deeper stages of sleep raises the risk of brain deterioration associated with Alzheimer’s disease, a ...
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Stocks Falling on Triple Witching Day. S&P 500, Nasdaq at Risk of 5-Week Slump.
Stocks opened lower on Friday as the S&P 500 and Nasdaq Composite were at risk of falling for a fifth week in a row. The Dow Jones Industrial Average was down 322 points, or 0.8%.