Gastric bypass surgery is a type of bariatric, or weight loss, surgery that reduces the stomach. It changes how the stomach and intestine digest food and helps weight-loss by reducing, limiting nutrient absorption, limiting the amount of calories your body absorbs, and contributing to appetite suppression. At Reyap Hospital we understand that obesity is not simply a weight problem, but a chronic condition affecting your entire body. Our team of experts offers award-winning care and the support you need to successfully manage and overcome obesity and its related health problems.