Research
Metabolic adaptation
RYGB showed significantly greater weight loss than SG at both 12 months (30.3% vs. 25.4%; p < 0.001) and 24 months (26.3% vs. 21.4%; p < 0.001).
Practitioners should consider RYGB for patients seeking greater weight loss outcomes.
StrongSupportsmedium confidence
RYGB showed significantly greater weight loss than SG at both 12 (30.3% vs. 25.4%; p < 0.001) and 24 months (26.3% vs. 21.4%; p < 0.001).
Why this rating
Based on analysis of weight loss data from a large cohort of 811 patients.
Source
Personalizing bariatric metabolic surgery: Predictors of weight-loss success and risk of weight recurrence
Simona Panunzi et al. · Metabolism · 2026
DOI 10.1016/j.metabol.2026.156495
cohort · n=811
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
Related findings · Metabolic adaptation
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →