Obesity isn’t just about weight — it’s a whole-body disease. And one of its quietest victims? Your liver. Did you know 90% of people living with obesity develop MASLD (Metabolic Dysfunction-Associated Steatotic Liver Disease) — often without knowing it? This World Obesity Day Show more Load image EASO and 9 others
— European Liver Patients' Association (@EuropeLiver) March 2, 2026
Share your event, story, or photo on the World Obesity Day map Your action helps build a global movement. worldobesityday.org/wod-map #WorldObesityDay #WOD2026 #8BillionReasons Load image
There are 8 billion reasons to act on obesity Together, we can change the story - by tackling stigma, improving care, and transforming the systems that shape health. Share your reason this #WorldObesityDay worldobesityday.org #WOD2026 #8BillionReasons Load image
— World Obesity Day (@WorldObesityDay) March 1, 2026
Healthy habits start at home, but they last a lifetime With World Obesity Day approaching, we’re focusing on a growing challenge: childhood obesity This isn't just about weight; it’s about protecting our children from long-term risks like Type 2 diabetes and hypertension Show more 0:43 1 MB Load video
Your story matters. Share your reason for acting on obesity and how systems have shaped your experience. Together, we can challenge stigma and create change. worldobesityday.org/wod-map #WOD2026 #8BillionReasons #LivedExperience #WorldObesityDay Load image
— World Obesity Day (@WorldObesityDay) March 2, 2026
World Obesity Day History
World Obesity Day aims at raising awareness about the prevalence of obesity and its health implications, alongside addressing the importance of policies and actions required to combat this growing health concern. This Observance recognises that obesity can lead to various health complications, including cardiovascular diseases, diabetes, certain cancers and mental health issues. Moreover, it seeks to empower individuals with knowledge and resources needed to make informed choices regarding their nutrition and physical activity, in order to promote a healthier lifestyle.
World Obesity Day was established and first observed in 2015 by the World Obesity Federation. This health issue has gained significant attention in Australia, where approximately 67% of the adult population is classified as overweight or obese according to the Australian Institute of Health and Welfare. In response to these statistics, the Australian Government has established a framework to address obesity through their National Strategic Framework for Chronic Conditions, which incorporates numerous strategies and partnerships, emphasising prevention and management.
World Obesity Day is observed globally on October 11. The Australian government and various health organisations actively promote the event, incorporating a range of workshops, seminars, webinars, and other activities aimed at raising awareness and encouraging lifestyle changes to reduce obesity rates.
World Obesity Day Facts
The theme for World Obesity Day in 2024 was Let’s Talk About Obesity and Women’s Health.
The World Obesity Atlas estimates that 2023, there were more than 3.2 billion people living with obesity around the world.
It is estimated that 60% of Australian adults do not engage in the recommended levels of physical activity, further contributing to the obesity epidemic.
Around 43% of Indigenous adults are obese, and 73% are overweight or obese.
In the News and Trending in Australia for World Obesity Day
World Obesity Day Top Events and Things to Do
Join in on campaigns that promote and support individuals taking steps towards a healthier lifestyle. Hashtags such as #WorldObesityDay may be used to share stories and progress.
World Obesity Day can be a good opportunity to start a new fitness routine. numerous fitness centres across the UK may offer special classes or promotional discounts.
Take part in healthy cooking classes. A variety of cooking schools, community centres, and health organizations offer classes focused on healthy, nutritious meals.
Visit a farmer's market to buy fresh, local produce and gain insights into nutritious, healthy food.