Glucagon-Like Peptide-1, Peptide YY, Hunger, and Satiety after Gastric Bypass Surgery in Morbidly Obese Subjects

Our data show that RYGBP is associated with an improvement in the active GLP-1 and total PYY response to a liquid-meal intake. Moreover, we provide circumstantial evidence for a potential role of these gastrointestinal hormones on the decreased appetite after RYGBP.