Obesity is a complex disease that involves excessive body fat. Obesity is not just a cosmetic problem.
Overweight and obesity are defined as abnormal or excessive fat accumulation that may damage health. Body mass index (BMI) is a simple body mass index for height, usually used to classify adults as overweight and obese.It is defined as the weight (kg) of a person divided by the square of the height (m) (kg/m²)
