regulating sugar intake tagged posts

A University of Iowa-led study has identified a hormone that appears to be involved in sugar cravings and consumption. The research could improve diet and help patients who are diabetic or obese. Credit: University of Iowa

While sugar cravings are common, the physiological mechanisms that trigger our “sweet tooth” are not well defined. A University of Iowa-led study in mice shows that a hormone produced by the liver, fibroblast growth factor 21 (FGF21), suppresses the consumption of simple sugars. The researchers report that FGF21 is produced in the liver in response to high carbohydrate levels. FGF21 then enters the bloodstream, where it sends a signal to the brain to suppress the preference for sweets...