We use cookies on this website which are essential for it to work. We also use non-essential cookies to help us improve our websites which will be set only if you accept. Any data collected is anonymised.
For more detailed information about the cookies we use, see our Cookies page.
Some cookies are classed as strictly necessary, as the website won’t work properly without them. They are essential to allow you to navigate our site and to make sure the core processes work. You may disable these by changing your browser settings, but this may affect how the website functions.
Other cookies are non-essential and are classed as performance cookies. They are used to collect information in aggregate about how visitors use our site. This data is used to make informed decisions on whether the site is meeting your needs, which leads us to making improvements.
Non-essential cookies are used to store information about how you use the site and can be turned off.

World Obesity Day
World Obesity Day 2026 takes place on 4 March.
Convened by the World Obesity Federation in collaboration with its global members, it brings together individuals, organisations, and alliances to highlight the urgent need for understanding, prevention, and treatment of obesity.
A campaign toolkit provides ready to use assets to help raise awareness, share your reason to act, and advocate for system change.
The toolkit is available on the World Obesity Day website.