Impact of Roux-En-Y Gastric Bypass Surgery on Neurohormonal and Gastrointestinal Physiology: Insights for Future Weight Loss Efforts

Abstract

Roux-en-Y Gastric Bypass (RYGB), is an effective weight loss intervention for patients failing conventional nonsurgical methods. Despite its popularity, only a subset of patients undergo RYGB due to its cumbersome nature. Furthermore, patients may experience nutritional deficiencies or weight regain after RYGB. This review will delineate the less known impact of RYGB on neurohormonal and gastrointestinal physiology involved in weight loss. Understanding these alterations will contribute to the development of future novel investigations targeting viable weight loss strategies.