Smart Woman: Sound Sleep in 2013
By: Katy Garcia
Updated: January 21, 2013
Over 50-million Americans don't get the recommended night's rest. When things get hectic, sleep often becomes optional.
But Harvard research shows sleep can improve mood, memory and health. One study showed night owl habits may reduce insulin and slow metabolism. Simply put, they could be making you fat. People who sleep less than 5.6 hours a night are at higher risks for obesity and diabetes.
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