Is maintenance different after GLP-1 vs bariatric surgery?

The mechanisms differ. Bariatric surgery permanently changes anatomy and produces gut hormone shifts that persist for years. GLP-1 medications are reversible, the appetite suppression fades when the drug clears your system. The maintenance numbers differ too. Sleeve gastrectomy and gastric bypass patients regain less on average than GLP-1 stoppers because the anatomical changes do not reverse. But the practical maintenance work looks similar. Both groups need a protein target around one gram per pound of bodyweight, resistance training to preserve lean mass, micronutrient and lab monitoring, and consistent tracking. Bariatric patients monitor more vitamins because absorption changes. GLP-1 stoppers monitor more for appetite return. The habits that hold the weight, daily weighing, protein priority, training, sleep, are the same.