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    Why sleeping less makes you eat more (and more and more)

    Consumer Reports Magazine: June 2013

    Burning the midnight oil might encourage weight gain by providing excessive opportunity for snacking, a small study has found. Researchers at the University of Colorado studied the effect of five days of inadequate sleep on the eating habits, calorie expenditure, and body weight of 16 adults. They burned slightly more calories per day when they got less sleep, but the amount they ate—especially at night—increased even more, leading to a net weight gain. The researchers concluded that your body needs a little more food during periods of insufficient sleep to fuel it through the extra hours you're awake. But when food is easily accessible (for example, you have a plate full of cookies and nobody up to share them), you're likely to eat much more than what's needed to compensate.


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