Duodenal switch surgery helps overweight and obese individuals lose weight and can effectively address many health concerns caused by excess weight. It is the most effective treatment for improving diabetes, hyperlipidemia, high cholesterol, high triglycerides, and sleep apnea. The procedure has been performed by doctors for more than twenty years and has shown to be very successful in treating Type II diabetes. Your doctor can help you determine if this is the right procedure to help you lose weight and combat other health concerns.