{
  "title": "GLP-1 weight loss and muscle",
  "page": "https://stemcellatlas.com/en/guides/glp1-muscle-loss",
  "snapshot_date": "2026-08-30",
  "headers": [
    "Study",
    "Participants / duration",
    "Active treatment: fat / lean change",
    "Placebo: fat / lean change"
  ],
  "rows": [
    [
      "STEP 1 exploratory DXA abstract",
      "140 / 68 weeks",
      "−19.3% / −9.7%",
      "Not numerically extracted from this abstract"
    ],
    [
      "SURMOUNT-1 DXA substudy",
      "160 / 72 weeks",
      "−33.9% / −10.9%",
      "−8.2% / −2.6%"
    ]
  ],
  "scope": "Editorially selected comparison, not an exhaustive review or clinical recommendation.",
  "sources": [
    "https://doi.org/10.1111/dom.16275",
    "https://pmc.ncbi.nlm.nih.gov/articles/PMC12125019/",
    "https://pmc.ncbi.nlm.nih.gov/articles/PMC8089287/"
  ],
  "registry_records": [],
  "rights": "Underlying source rights remain with their respective owners. No licence for the underlying papers or registry is granted by this export."
}