Abstract: At present, the prevalence of overweight and obesity is increasing rapidly. Baria-tric and metabolic surgery is an effective means to treat obesity and related comorbidities, but only a few obesity patients have received bariatric surgery, and most patients choose to accept drugs to lose weight. Glucagon-like peptide-1 receptor agonists (GLP-1RA), as an emerging drug, has a signi-ficant effect on overweight and obesity patients, and can be used as a beneficial supplement for bariatric surgery, which has a profound impact on bariatric surgery. Based on the relevant literature, the authors discuss the application and influence of GLP-1RA in bariatric and metabolic surgery.