title: Why do patients lose weight after Roux-en-Y gastric bypass?
authors.forename: C W
authors.initials: CW
authors.lastname: le Roux
authors.forename: S R
authors.initials: SR
authors.lastname: Bloom
mesh_terms: D000713:Anastomosis, Roux-en-Y; D015390:Gastric Bypass; D054439:Ghrelin; D006801:Humans; D007328:Insulin / Q000097:blood*; D036361:Peptide Hormones / Q000097:blood*; D019894:Peptide YY / Q000097:blood*; D015431:Weight Loss
chemical_list: D054439:Ghrelin; D007328:Insulin; D036361:Peptide Hormones; D019894:Peptide YY