The Post spoke to Dr. Christine Ren-Fielding, chief of the division of bariatric surgery at NYU Langone Health, to get the full rundown on single anastomosis duodenal-ileal bypass.

Remi Bader is coming clean about undergoing weight-loss surgery after sidestepping speculation for months. The influencer opened up to Self about her single anastomosis duodenal-ileal bypass with ...