High-Fat Diet, Dim Light Combo Puts on Pounds

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Northerner

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Exposure to dim light at night increased the negative effects of a high fat diet in mice -- leading to more weight gain, reduced glucose tolerance, and altered insulin secretion than was seen in control mice, a study found.

"Body mass was elevated by [dim light at night] and by [a high-fat diet] within the first week of experimental conditions," wrote Laura K. Fonken, BS, of Ohio State University, in Columbus, and colleagues in the October 1 issue of Endocrinology.

Mice exposed to both high-fat diet and dim light at night also showed increases in body and fat pad mass beyond that of the control mice.

http://www.medpagetoday.com/Endocrinology/GeneralEndocrinology/42238
 
I'm confused! does that mean you shouldn't sleep with the light on?
 
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