Wednesday, September 15, 2010

Jessa Gamble: How to sleep | Video on TED.com

Jessa Gamble: How to sleep | Video on TED.com: "In today's world, balancing school, work, kids and more, most of us can only hope for the recommended eight hours of sleep. Examining the science behind our body's internal clock, Jessa Gamble reveals the surprising and substantial program of rest we should be observing."

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