World Obesity Day – March 4, 2026

More than one in three Nova Scotians live with obesity, which is classified as a chronic disease by medical organizations such as the Canadian Medical Association and the World Health Organization.  
 
World Obesity Day on March 4 brings renewed attention to the challenges associated with obesity. Established by the World Obesity Federation in 2015, the day encourages global action to address the rising prevalence of obesity. This year’s theme, “Eight Billion Reasons to Act on Obesity” reflects the worldwide impact of obesity and the need for collective solutions.  

As of early 2026, the world population is estimated to be approximately eight billion people. 

By 2035, the federation estimates that half of the world’s population will be obese or overweight. 
 
Halifax clinician Kara Evers and her clinic are participating in several awareness activities, including a poster campaign, social media outreach and a community walking challenge.  
 
World Obesity Day encourages individuals, communities and policymakers to take meaningful steps toward change. People are invited to share evidence based information, challenge weight based stigma and participate in symbolic activities such as making the “O for Obesity” gesture. Communities are organizing walks, illuminating local landmarks and creating supportive environments for families. At the policy level, advocates emphasize the importance of equitable access to treatment, stronger food and health policies and the involvement of people with lived experience in decision making. 
 
Evers says progress requires action at every level: personal, local and systemic. By recognizing obesity as a chronic disease and ensuring consistent, compassionate care, she believes Nova Scotia can help build a healthier and fairer future for everyone. 
 
More information on available resources can be found here: Weight Loss and Obesity | Nova Scotia Health. 

Photo of Halifax Obesity Clinic team.