A nutrient that's common to all living things can make hibernating marmots hungry - a breakthrough that could help scientists understand human obesity and eating disorders, according to a new study by a Colorado State University biologist. The study appears in the current issue of the Journal of Experimental Biology. The full paper is available at http://jeb.biologists.org/cgi/reprint/213/12/2031. Professor Greg Florant discovered he could slowly release a molecule called AICAR into yellow-bellied marmots that activates a neurological pathway driving food intake and stimulates appetite...

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