Obesity: An ever-expanding problem A review of treatment options

Obesity is not a new condition. The associated morbidity and mortality has been known for 2 500 years. What is new is its growing prevalence. Worldwide, the percentage of people that are overweight is increasing. It affects both the developed and developing world and South Africa is no exception. There appears to be a changing perception of obesity, as illustrated by a population survey study in which fewer overweight and obese individuals defined themselves as overweight in 2007 when compared to 1999, despite a significant increase in the prevalence of obesity.