Saturday, March 07, 2015

Saturday News

Contents of This Week Saturday News:
Sleep Deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function.  A definition from Wikipedia and video clips from YouTube / Vimeo.

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