We are at the forefront of research and clinical practice using new hormone-based therapies, including GLP-1 based medications, to treat obesity and related medical problems.

  • 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.

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

COMING SOON: Clinical Practice Guideline (CPG) on Pharmacologic Management of Obesity (coming 2027)


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 Efforts

Obesity Playbook (Includes New Information on the Medicare Bridge Program): The Obesity Playbook is an educational resource guide for policymakers on obesity and health. The Playbook includes up-to-date facts and figures, state of the science, policy recommendations, and a list of Endocrine Society members who are experts in the field of obesity.

Obesity Playbook (Includes New Information on the Medicare Bridge Program): The Obesity Playbook is an educational resource guide for policymakers on obesity and health. The Playbook includes up-to-date facts and figures, state of the science, policy recommendations, and a list of Endocrine Society members who are experts in the field of obesity.

Featured Publications

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

Research and Publications

JES Call for Papers on Obesity: Article types welcomed include research articles, brief reports, mini-reviews, and technical resources. Deadline to submit: October 1.

Defining disease or delaying care? A conceptual and clinical appraisal of the Lancet obesity framework | JCEM.

The important role of comorbidities in the management of obesity | JES

Loss of the calorie restriction response protein DEPP1 worsens diet-induced obesity | Endocrinology 

Epigenetics and childhood obesity: DNA methylation coordinates environment and gene regulation | Endocrine Reviews

Closing the Obesity Diagnosis Gap: A New EHR-Based Measure Could Improve Population Health Outcomes | Endocrine News

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.