Can Metabolite and Hormone Profiles Provide a Rationale for Choosing Between Bariatric Procedures?

Post-prandial metabolite excursions diverge across bariatric procedures being lowest after BPD-DS, intermediate after SADI-S, and highest after RYGB, in parallel with the anti-diabetic efficacy and malabsorption risk reported for each type of intervention. SADI-S and RYGB-M seem to elicit similar post-prandial hormonal profiles, with potentially lower risk of protein malnutrition when compared to BPD-DS. Post-absorptive metabolite and hormone profiles could provide a rationale as decision-aid when choosing among bariatric surgery interventions, as long as these findings are validated in future trials.