deep Posted August 9, 2002 Share Posted August 9, 2002 A natural chemical, known as PYY3-36, is normally released by the gut after eating in proportion to the amount of calories consumed. It sends signals to the feeding circuits in the brain that convey a sense of satiety that reduces the urge to eat. Full Story: here. Why do I keep posting about obesity? Well, considering half of America is overweight, I guess it's a "hot" topic. Plus, I always appreciate something new coming out of science. Link to comment Share on other sites More sharing options...
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