Your stretching intestine is what tells your brain to stop eating
(World News Science)

Listen to your gut. The elastic waistband of your pants won´t be the only thing that´s stretched out after this year´s Thanksgiving dinner. Your stomach and intestines will be, too-and new research suggests it´s your engorged intestines that will make you feel full. Scientists long thought that nerve feedback from the stomach triggered the brain to send signals of fullness, and research has shown that both stomach stretching and the nutrients in your food play a role in telling your noggin it´s time to slow down. But until now, it wasn´t quite clear which gut nerve...