productive life

Lose a night's sleep and the brain tends to want burgers, fries, pizza
BERKELEY, Calif.,[url=http://www.trueireligion.com]True Religion Sale[/url], Sept. 3 () -- Those who lose a night's sleep tend to crave burgers, fries and pizza,[url=http://www.hotyoupro.com]The north face jackets outlet[/url], and changes in brain activity due to lack of sleep may be a cause, U.S. researchers say.Matthew Walker of the University of California, Berkeley, measured people's food choices and imaged their brain activity after a night's sleep and after a night with no sleep. The study, published in the journal Nature Communications, found people preferred fast food after the sleepless night, and their sleep-deprived brains showed less capacity "to make good-for-you choices and more I-wanna choices.""There's a shift in the behavioral choices that people are making, and that seems to be co-occurring with those changes in brain activity."Those who get enough sleep might make better food choices and eat more healthfully.Studies show some adults might need 7 hours a night, while others may need 9 hours to have a happy, productive life, but it's recommended all children and teens get 9 hours of sleep a night.

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