Research

Energy balance

Both bariatric surgery and GLP-1RA treatment improve the fat-free mass (FFM) to fat mass (FM) ratio.

Both interventions are effective in improving body composition ratios.

StrongSupportsmedium confidence
FFM to FM ratios increased significantly in both groups, with surgical patients maintaining a higher ratio throughout.
Zicheng Wang et al. · JAMA Network Open · 2026

Why this rating

Based on a large cohort study design.

Source

Body Composition Changes After Bariatric Surgery or Treatment With GLP-1 Receptor Agonists

Zicheng Wang et al. · JAMA Network Open · 2026

DOI 10.1001/jamanetworkopen.2025.53323

cohort · n=3066Cited 2×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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