Public Health, Epidemiology & Nutrition

Obesity and Health Risks

Obesity is a condition in which excess body fat has gathered to an ample that it may have a negative effect on health. It increases the likelihood of various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, osteoarthritis, and depression.

Obesity is most commonly caused by a combination of excessive food intake, lack of physical activity, and genetic susceptibility. It is mostly preventable through a combination of social changes and personal choices. Changes in diet and exercising are the main treatments.