HEALTHY LIVING
12/04/2012 08:30 am ET | Updated Feb 03, 2013

INFOGRAPHIC: Sleep And The Brain

One in five U.S. adults shows signs of chronic sleep deprivation, and a shortage of sleep has been linked to health problems as different as diabetes and Alzheimer's disease. Recent studies have found some interesting connections between illness and what is happening in our brains as we snooze.

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