World Obesity Day
Visit the 2025 World Obesity Day website
4 March 2025
This year's World Obesity Day campaign aims to put a spotlight on the systems - not people - that need to change.
The 'Changing Systems, Healthier Lives' campaign calls for change in health systems, government systems, food systems, the media and the environments we work and live in. It also calls for the recognition of obesity as a complex, and chronic disease, and one that is also a driver of other diseases.
Taking action on obesity is a critical step in reducing the global burden of other chronic diseases including diabetes, heart disease and cancer.
