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Our resource library offers quality, science-based information on obesity, treatment, nutrition, exercise & much more! Explore hundreds of topics to help YOU on your journey with weight and health!

Welcome to the OAC!

Formed in 2005, the Obesity Action Coalition (OAC) is the nation’s leading grassroots obesity organization with the mission to elevate & empower people affected by obesity through education, advocacy, awareness, & support.

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.

AWARENESS

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EDUCATION

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ADVOCACY

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SUPPORT

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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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News & Events

OAC Blog

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Key Dates

august

17augAll DayNational Nonprofit Day

17aug1:00 pm2:00 pmOAC's Live Broadcast: OAC Celebrates National Nonprofit DayLive on YouTube

25aug7:00 pm7:30 pmOAC Health Talks

september

01sepAll Day30National Childhood Obesity Month

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.

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