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Tired? Watch What You Eat

Scientific American - Posted: June 23rd, 2012, 11:00am EDT

pOne of the strangest findings to emerge from the world of obesity science lately is that people who sleep less tend to weigh more. But until recently, we have been stifling our yawns and scratching our heads about why: Does lack of sleep alter our biology? Or does it affect our eating behavior? Now two brain-imaging reports suggest the answer is both./p a href=http://www.scientificamerican.com/article.cfm?id=tired-watch-what-you-eat[More]/a

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