Sleep – Why We Need It and What Happens Without It
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by Akemi Iwaya
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Published on Wed, 16 Oct 2013 17:20:19 GMT
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We spend approximately one-third of our lives sleeping, but why do our bodies need sleep? What is happening in our brains and bodies during our awake and sleeping periods? Could we get by with little to no sleep? Learn the answers to these questions and more with SciShow’s information-packed video about sleep!
Sleep: Why We Need It and What Happens Without It [YouTube]
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