What is Gastric Bypass?Gastric bypass is a metabolic and weight-loss procedure. It is also known as "Roux-en-Y." The procedure modifies the digestive system so that it consumes and absorbs fewer calories. It modifies the stomach and small intestine. How Gastric Bypass surgery works?First, it reduces the functional part of the stomach to a small pouch, separating it from the rest with surgical...