04/03/2026
Obesity is driven by a complex interaction between environment, genetics, and behaviour, and socioeconomic factors also play a significant role in driving the epidemic.
The association between obesity and non-communicable diseases like diabetes, cardiovascular disease, respiratory disease, and digestive disorders means that effectively treating obesity could change the face of healthcare.
Lifestyle medicine is the very heart of obesity care. The pillars highlight major behaviour-change areas that can not only treat obesity, but also help sustain results.
Healthcare practitioners must remember that lifestyle change is the foundation of obesity management and should form part of obesity care for all people with obesity, even patients who are using anti-obesity medication.
References:
Govender I, Sunnasy A. The growing problem of obesity in South Africa. S Afr Fam Pract (2004). 2025;67(1):e1-e2. Published 2025 Jan 1. doi:10.4102/safp.v67i1.6001
World Health Organization. Fact sheet: Obesity and overweight [homepage on the Internet]. Updated: 8 December 2025. [cited 2026 March]. Available from: http://www.who.int/mediacentre/factsheets/fs311/en/