Proportion or number of people in a specified population who are overweight/obese. Overweight and obesity are defined as abnormal or excessive fat accumulation that may impair health. Body Mass Index (BMI) is a simple index of weight-for-height that is commonly used to classify overweight and obesity in adults. It is defined as a person's weight in kilograms divided by the square of his heigt in meters (kg/sqm). Overweight is a BMI greater than or equal to 25; obesity is a BMI greater than or equal to 30. Based on: World Health Organization.
for Overweight Prevalence