 The investigators currently know that bariatric surgery provides sustained weight loss and well-documented remission of T2DM. Patients who undergo bariatric surgery show long-term reduced mortality from coronary artery disease, cancer and diabetes; 136 lives are saved per 10,000 surgical procedures performed. Bariatric surgery is a relatively safe procedure that is becoming increasingly well-accepted; in 2007, approximately 170,000 bariatric procedures were performed in the USA. Currently, bariatric surgery is the most effective choice of treatment of morbidly obese patients with diabetes. 