Thursday 17 October 2013

DNews: Why Your Brain Needs Sleep

Scientists have just discovered a new, very important reason for you to get a good night's sleep. For the first time, they've been able to see the brain physically cleaning itself while its owner is asleep! Anthony explains how this cleaning works.



via Discovery News http://news.discovery.com/human/videos/why-your-brain-needs-sleep-video.htm#mkcpgn=rssnws1

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