Laparoscopic Ileal Interposition and Weight Regain

This prospective, controlled, randomized intervention study will investigate the Ileal interposition to the treatment of weight regain after Roux-en-Y gastric bypass, assessing weight loss, body composition, health-related quality of life, metabolic biomarkers, inflammatory biomarkers, and incretin hormones. The participants will also be assessed for alcohol abuse, depressive symptoms, level of physical activity, eating disorder symptoms, and dumping syndrome.