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Too Many Sleepless Nights Can Actually Shut Down Important Genes

While it's easy enough to brush off a few sleepless nights with a pot of coffee and the occasional desk-nap, you may be doing more harm than you realize. According to a new study from Surrey University, snagging less than six hours of sleep per night can actually shut down genes that play a key role in the body's… » 2/26/13 10:42am 2/26/13 10:42am