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A thematic collection by: Rachel Thompson, World Obesity Federation | Maisha Hutton, Healthy Caribbean Coalition | Anna Elley, World Diabetes Foundation

World Obesity Day 2026: Pooling knowledge, taking joint action

Obesity now poses a major global public health crisis, with more than a billion people living with obesity and prevalence rising in nearly every country. On World Obesity Day 2026 (4 March), this collaborative collection assembles key knowledge resources, latest publications, advocacy materials and country stories by Participants of the Global Coordination Mechanism on NCDs and WHO, with a specific focus on childhood obesity.

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Children having lunch at a school canteen in Kyrgyzstan. Photo: WHO / Mikhail Grigorev
Credits
Key publications & technical resources

Guidance, reports and thematic advocacy materials on addressing obesity, related risk factors and determinants. 

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World Obesity Federation

World Obesity Day - Advocacy Toolkit

Strategy document

30 Jan 2026

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World Obesity Federation

Addressing weight stigma and misconceptions about obesity

Briefs & Fact Sheets

25 Feb 2022

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World Obesity Federation, Health and Climate Network

Brief: Diet and Food Systems for Health, Climate and Planet (Youth)

Briefs & Fact Sheets

06 Apr 2022

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World Heart Federation (WHF)

World Heart Report 2025 - Obesity & Cardiovascular Disease

Report

17 May 2025

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World Heart Federation (WHF)

The Weight of Cardiovascular Diseases: Addressing the Global Cardiovascular Crisis Associated with Obesity

Publication

21 Aug 2025

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NCD Alliance

From Policy to Plate: An Advocacy Guide on Adressing Malnutrtion

Guide

24 Jan 2025

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NCD Alliance

From Policy to Plate: A Collection of Case Studies on Global Food and Nutrition Commitments

Case study

24 Jan 2025

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NCD Alliance, WHO

Selling a sick future: countering harmful marketing to children and young people across risk factors and NCDs

Report

11 Oct 2023

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Healthy Caribbean Coalition

HCC Civil Society Action Plan 2017-2021: Preventing Childhood Obesity in the Caribbean

Publication

01 Jan 2017

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Healthy Caribbean Coalition

HCC Childhood Obesity Prevention Scorecard or COPS

Database

26 Feb 2026

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World Diabetes Foundation

I eat well to stay healthy

Guide

02 Aug 2021

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World Health Organization

Policies and interventions to create healthy school food environments: WHO guideline

Guide

27 Jan 2026

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World Health Organization

WHO acceleration plan to stop obesity

Guide

26 Jun 2023

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World Health Organization

Guidance for monitoring healthy diets globally

Guide

27 Sep 2024

Country stories

Feature stories on how countries, partners, and people are taking action to prevent and reduce the obesity. 

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World Obesity Federation

Youth Voices for Healthy Choices Podcast: April 2022

News

26 Apr 2022

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World Diabetes Foundation, Helen Keller International

Cambodia’s sprouts of change: healthier futures through safer child nutrition in schools

Country Stories

28 Oct 2024

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World Diabetes Foundation

Yo Quiero, Yo Puedo brings healthy habits to Mexican schools

26 Mar 2021

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World Diabetes Foundation, RSD Institute

Cameroon aims for systemic change for healthy generations

Country Stories

08 Jul 2023

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World Health Organization

The Healthy Woman: Equipping women in Kenya to tackle obesity, diabetes and hypertension.

Country Stories

25 Nov 2022

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World Health Organization

¡Juntos+Saludables!: Promoting physical and mental health among children and their families in Chile

Country Stories

21 Nov 2022

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World Health Organization

Juntos Santiago: Mobile technology and gamification to prevent childhood obesity in schools

Country Stories

21 Nov 2022

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World Diabetes Foundation, School Meals Coalition

World Diabetes Day: Prevention begins at the school table

News

26 Nov 2025

Additional resources

Webpage

World Obesity Day Campaign Page

Read more

Website

WHO Facthseet: Obesity and overweight

Read more

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