As explained by her, Remi Bader weight loss journey was a result of a new surgery, called SADI-S. SADI-S or single anastomosis duodenal-ileal bypass is a hybrid of two very popular weight loss surgeries- gastric bypass and gastric sleeves.

Based on her statement, Brigham and Women’s Hospital described that the surgery involves removing the outer portion of the stomach and connecting the upper small intestine to the loop of the lower small intestine. The surgery is known to cause hormonal imbalance, reduced appetite, and slow metabolism.