Metabolic and Bariatric Surgery Download PDF, 2.18MB, PDF Researchers have discovered that persons with obesity are genetically inclined to put on weight. Carrying excess weight is challenging every day – physically, emotionally and financially. Losing excess weight can help you feel better, more confident and revitalized. It also helps protect you against other medical conditions.Here are some common types of Bariatric Surgery that help in losing excess weight. [Please download the PDF file if you are unable to view the image below.]