Incretin-based obesity treatments-glucagon-like peptide-1 receptor agonists (GLP-1 RAs) and dual glucagon-like peptide-1 receptor/glucose-dependent insulinotropic polypeptide receptor agonists (GIP/GLP-1 RAs or dual agonists)-are a major stride in the evolution of obesity management. This evidence concerns the gene GLP1R and obesity disorder.