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Why Do We Sleep?

Sleeping is frustrating for many of us. So why do we have to do it? Ben and Lauren review several possibilities and reveal all the bad things that can happen if you sleep too much... or not at all. Whether the topic is popcorn or particle physics, you can count on the HowStuffWorks team to explore - and explain - the everyday science in the world around us on BrainStuff. Download the New TestTube iOS app! http://testu.be/1ndmmMq Watch More BrainStuff on TestTube http://testtube.com/brainstuff Subscribe Now!    / subscription_c.  . Watch More    / brainstuffshow   Twitter   / brainstuffhsw   Facebook   / brainstuff   Google+ http://gplus.to/BrainStuff Research Sources: ● http://www.howstuffworks.com/life/ins... ● http://health.howstuffworks.com/menta... ● Gorman, C. (2004). WHY WE SLEEP. (cover story). Time, 164(25), 46-56. ● A new study concludes that the neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older. (2012). MondayMorning, 20(48), 1. ● http://www.ted.com/talks/russell_fost... ● http://www.theguardian.com/science/20...