Scientists are genuinely divided on this question.

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What the evidence found 3 findings
Based on 13 sources:
PMC peer-reviewed View
ScienceDirect peer-reviewed View
JAMA Network Open peer-reviewed View
PMC article on lean tissue preservation during GLP-1 weight loss peer-reviewed View
ResearchGate comprehensive review on GLP-1 receptor agonists impact on body composition peer-reviewed View
PMC article on DEXA in orthopaedic sports medicine peer-reviewed View
PMC article on dual energy X-ray absorptiometry peer-reviewed View
ResearchGate publication on DXA technological advances peer-reviewed View
PMC peer-reviewed View
The Physiologist Magazine institutional View
PMC - NIH peer-reviewed View
StatPearls - NCBI institutional View
MDPI peer-reviewed View
Based on 14 sources:
PMC peer-reviewed View
Science Direct peer-reviewed View
News Medical news View
PMC article by GM Tinsley et al., 2025 peer-reviewed View
ScienceDirect article by JC Noronha et al., 2025 peer-reviewed View
Mass General Advances in Endocrinology institutional View
PMC peer-reviewed View
New York Times news View
Glucagon-Like Peptide-1 and Hypothalamic Regulation of Satiation peer-reviewed View
Mechanisms of action and therapeutic applications of GLP-1 peer-reviewed View
Glucagon-Like Peptide-1 and Hypothalamic Regulation of Satiation peer-reviewed View
Nature peer-reviewed View
PMC peer-reviewed View
PMC peer-reviewed View
Based on 14 sources:
PubMed peer-reviewed View
American Society for Metabolic and Bariatric Surgery institutional View
MedPage Today news View
PMC article peer-reviewed View
ScienceDirect peer-reviewed View
PMC article on GLP-1 Receptor Agonists Versus Bariatric Surgery peer-reviewed View
PubMed study by L Sabatella peer-reviewed View
American Society for Metabolic and Bariatric Surgery institutional View
PMC - NIH peer-reviewed View
PMC - NIH peer-reviewed View
MDPI peer-reviewed View
PubMed peer-reviewed View
PMC peer-reviewed View
Los Angeles Times news View
What research hasn't answered 4 gaps
PMC peer-reviewed View
ScienceDirect peer-reviewed View
JAMA Network Open peer-reviewed View
PMC article on lean tissue preservation during GLP-1 weight loss peer-reviewed View
ResearchGate comprehensive review on GLP-1 receptor agonists impact on body composition peer-reviewed View
PMC peer-reviewed View
ScienceDirect peer-reviewed View
JAMA Network Open peer-reviewed View
PMC article on lean tissue preservation during GLP-1 weight loss peer-reviewed View
ResearchGate comprehensive review on GLP-1 receptor agonists impact on body composition peer-reviewed View
Sources 16 findings
argumentation Unknown
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Generated by reaso.ai's editorial pipeline: claim restated, scientific consensus classified via 3-run majority vote, 16 findings enriched with attribution and study type, narrative written in neutral voice. No individual researcher has signed off on this specific analysis — see methodology for how the pipeline works. Built with Claude Sonnet by Anthropic. Updated April 18, 2026. How we do this →

Written by AI. Sources are linked for verification.