Bariatric Surgery
Bariatric surgery is a group of surgical procedures designed to help people with severe obesity lose weight and reduce the risk of weight-related health problems. It is typically considered when diet, exercise, and other non-surgical treatments have not been effective, especially in individuals with conditions such as type 2 diabetes, high blood pressure, or sleep apnea.
The main types of bariatric surgery include gastric bypass, sleeve gastrectomy, and adjustable gastric banding. In gastric bypass, the stomach is divided into a small upper pouch and the small intestine is rerouted, limiting food intake and calorie absorption. Sleeve gastrectomy involves removing a large portion of the stomach, leaving a smaller, tube-shaped stomach that restricts food intake. Adjustable gastric banding places a band around the upper part of the stomach to create a small pouch, reducing how much food can be eaten at one time.
These procedures work by restricting the amount of food the stomach can hold, reducing calorie absorption, and in some cases, affecting hormones that regulate hunger and metabolism. As a result, patients often experience significant weight loss and improvement in obesity-related conditions.
After surgery, patients must follow a carefully structured diet and lifestyle plan, gradually transitioning from liquids to solid foods. Long-term success depends on healthy eating habits, regular physical activity, and ongoing medical follow-up.
While bariatric surgery can be highly effective, it also carries risks such as infection, nutrient deficiencies, or complications from surgery. However, for many patients, it provides a powerful tool for achieving sustained weight loss and improving overall health.