Roux-en-Y gastric bypass is a weight loss surgery that makes your stomach smaller and reroutes your intestines. You feel full faster, so you eat less. It can also affect how you absorb calories and ...

Studies have reported cases of people developing autoimmune diseases like rheumatoid arthritis and lupus after undergoing gastric bypass surgery. But research is mixed as to whether there’s a link.

If you are eligible for bariatric surgery, two procedures can be considered: gastric sleeve surgery and gastric bypass surgery. Both procedures are aimed at helping qualifying individuals lose weight.

The results of the first human trial examining a new weight loss procedure called gastric mucosal ablation were released Thursday, and the non-surgical procedure caused minimal side effects with a ...

Gastric sleeve and gastric bypass are weight loss surgeries that help you eat less by reducing the size of your stomach. They have several key differences in benefits, risks, and recovery. Bariatric ...

Weight loss causes changes in appetite and energy expenditure that promote weight regain. Ghrelin is a hormone that increases food intake in rodents and humans. If circulating ghrelin participates in ...