People with obesity may initially shed more excess pounds with an older operation known as Roux-en-Y gastric bypass than with a newer sleeve gastrectomy procedure, but a research review suggests that longer-term, which one is better for weight loss remains unknown.
Researchers examined data from previous studies on a total of 2,475 obese patients in 13 countries who had weight-loss surgery between 2006 and 2018. One year after surgery...
