We are at the forefront of using hormones to treat obesity and related medical problems with the advent of GLP-1s.

  • More than 1 billion people worldwide are living with obesity.
  • Our 18,000 members research and treat this chronic disease—and the hormone dysfunction fueling it.
  • We tirelessly advocate for better access to anti-obesity medications and obesity research funding.

Join us in accelerating research and advancing treatment for the more than 1 billion people worldwide living with obesity.

NEWS: Endocrine Society releases Scientific Statement on obesity that identifies areas of needed research.


Hot Topics

Clinical Care

Obesity Fellows Program: A prestigious experience focused on the latest evidence-based approaches in obesity care. Fellows will hear from world renowned experts in obesity care, engage in small-group case discussions, and have direct access to leading experts in the field.

Obesity Fellows Program: A prestigious experience focused on the latest evidence-based approaches in obesity care. Fellows will hear from world renowned experts in obesity care, engage in small-group case discussions, and have direct access to leading experts in the field.

Advocacy

Urge Your Member of Congress to Cosponsor the Treat and Reduce Obesity Act (TROA): This legislation would allow coverage of anti-obesity medications (AOMs) currently prohibited in the Medicare statute and expand access to intensive behavioral therapy (IBT) for obesity.

Urge Your Member of Congress to Cosponsor the Treat and Reduce Obesity Act (TROA): This legislation would allow coverage of anti-obesity medications (AOMs) currently prohibited in the Medicare statute and expand access to intensive behavioral therapy (IBT) for obesity.

Research

Read recent articles from the Society's suite of scientific journals that advance our understanding of obesity and the roles of diet and exercise in metabolic health. Articles in this collection were curated based on citations, downloads, and editorial recognition.

Read recent articles from the Society's suite of scientific journals that advance our understanding of obesity and the roles of diet and exercise in metabolic health. Articles in this collection were curated based on citations, downloads, and editorial recognition.


Society in the News


Expert Corner

Talking Obesity with Daniel Drucker, MD: Story of A Pioneer in Obesity Care


Featured Resources

Recent Statements, Research, Advocacy, Guidelines & More

Research

Thematic issue on Obesity (research): Selection of recent journal articles that advance understanding of obesity and the roles of diet and exercise in metabolic health.

Closing the Obesity Diagnosis Gap: A New EHR-Based Measure Could Improve Population Health Outcomes (research): A new obesity measure championed by authors of a recent Journal of Clinical Endocrinology & Metabolism paper.

Journal of the Endocrine Society (JES): Obesity and Adipocyte Biology (research): List of articles published in JES on obesity and adipocyte biology and related topics.

JES Obesity Open Call for Submissions(research): Researchers are encouraged to submit obesity or obesogen research on the topic to Journal of the Endocrine Society.

Advocacy & Community

Obesity Playbook (advocacy): Educational resources for Congressional staff on obesity and health. Playbook includes up-to-date facts and figures, state of the science, and policy recommendations.

Obesity Special Interest Group (SIG) (community): Group of members interested in obesity education, research, networking activities, and more.

Education

2026 Obesity Fellows Program (education): Obesity Fellows program, September 18-19, 2026, is an exclusive, application-based, educational activity.

Strategies for Obesity and Weight Management at CEU 2026 (education): Clinical Endocrinology Update (CEU) 2026 sessions, online Oct. 22-24, addresses GLP-1-induced sarcopenia and preventing post-treatment weight regain.

Two Generations, One Challenge: Confronting Obesity in Pregnancy and Childhood's Metabolic Outcomes (education): Virtual of a live webinar.

Reprogrammed by Chemicals: The Epigenetic Link Between Environmental Exposure and Obesity (education): Member-only webinar sponsored by the Society’s Obesity and EDCs Special Interest Groups.

Guidelines

Defining Disease or Delaying Care? A Conceptual and Clinical Appraisal of the Lancet Obesity Framework (clinical practice guideline): Response to Lancet article that redefines obesity based not only on BMI but on whether excess body fat causes health problems.

Pharmacologic Management of Obesity (clinical practice guideline): Open comments for Pharmacologic Management of Obesity: An Endocrine Society Clinical Practice Guideline is in development.

Podcasts, Videos, Media

Taste Changes with Semaglutide (podcast): Endocrine Feedback Loop podcast examining whether semaglutide alters taste recognition, tongue gene expression, and brain responses to food-related cues.

Step Counts Decline Among GLP-1 Users (video): People who lost weight with GLP-1 anti-obesity medications tended to log fewer daily steps.


Learn More

Funding for the Center on Obesity was provided in part through support by Eli Lilly and Company.

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Who We Are

For 100 years, the Endocrine Society has been at the forefront of hormone science and public health. Read about our history and how we continue to serve the endocrine community.