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Looking for the RIGHT information about your weight and health? Learn the latest information and science-based strategies from trustworthy experts to help guide you on your journey to improved health.

The newest issue of Weight Matters Magazine is here!

We've curated a collection of articles to inspire and uplift you throughout your journey to improved health. This issue is packed with articles on nutrition, exercise, mental health and wellness, motivation and more!

Check Out OAC's Resource Library!

Explore hundreds of topics to help you on your journey with weight and health!

The Obesity Action Coalition, OAC, is a national nonprofit organization dedicated to giving a voice to the millions of Americans affected by the disease of obesity and empowering them along their journey toward better health.


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Together We Are Making A Difference.

Since its inception in 2005, the OAC has grown to be the nation’s leading voice on obesity. Today, we’re a more than 70,000 member-strong national nonprofit focused on:

  • Raising awareness and improving access to prevention and treatment of the disease of obesity
  • Providing evidence-based education on obesity and its treatments.
  • Fighting to eliminate weight bias and discrimination.
  • Elevating the conversation of weight and its impact on health.
  • Offering a community of support for people affected.

Your support fuels our mission. When you participate, advocate and donate, you help us to create a better world for the more than 93 million Americans affected by the disease of obesity. With your help, we can continue to elevate and empower those affected by obesity through education, advocacy and support.

Make a difference today.

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Key Dates


13apr8:00 am12:00 pmYour Weight Matters INDIANAPOLIS - Free Health & Weight Event

25apr7:00 pm7:30 pmHealth Talk - What is an Obesity Medicine Specialist with Kimberly Gudzune, MD, MPH, FTOS


18mayAll Day19SAVE THE DATE - Your Weight Matters Virtual

OAC donation hand with giftYour tax-deductible donation helps the OAC to raise awareness, advocate for improved access, provide evidence-based education, fight to eliminate weight bias and discrimination and elevate the conversation of weight and its impact on health.