Metabolic Weekly
Research

GLP-1s & Gender: Are Weight Loss Results Different for Men & Women?

Emerging research suggests a significant disparity in how GLP-1 receptor agonists impact weight loss between men and women. While both genders benefit, women consistently achieve greater absolute and relative weight reduction, a trend highlighted by a recent meta-analysis of nearly 20,000 participants. This raises crucial questions about underlying physiological differences, hormonal influences, and treatment optimization strategies. Dive into the latest findings to understand why GLP-1 drugs might work differently across genders and what this means for personalized metabolic health.

Priya Mehra

Priya Mehra

Medical Science Writer

Dr. Yara Benedetti

Medically Reviewed by

Dr. Yara Benedetti

Endocrinologist, Johns Hopkins

Published March 24, 2026 · 7 min read

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Women treated with GLP-1 receptor agonists consistently demonstrate greater absolute and relative weight loss compared to men, with a recent meta-analysis of nearly 20,000 participants reporting an average 10.9% body weight reduction for women versus 6.8% for men, a finding highlighted by MedPage Today’s analysis of six trials in 2024. This notable discrepancy challenges the common assumption of uniform drug efficacy across all demographics and underscores a critical need for a more nuanced understanding of these powerful medications.

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Priya Mehra

Priya Mehra

Medical Science Writer

Health journalist covering GLP-1 medications, metabolic health, and the telehealth industry. All articles are fact-checked and medically reviewed.

Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult with a qualified healthcare provider before starting any medication. Last updated: March 24, 2026.