What is Obesity?

The definition of obesity varies depending on what one reads, but in general, it is a chronic condition defined by an excess amount body fat. A certain amount of body fat is necessary for storing energy, heat insulation, shock absorption, and other functions.

 If you have an "apple shape" -- a so-called, "potbelly" or "spare tire" -- you carry more fat in and around your abdominal organs. Fat deposited primarily around your middle increases your risk of many of the serious conditions associated with obesity.

Obesity has reached epidemic proportions in the United States. One in three Americans is obese. The prevalence of obesity in children has increased markedly, with approximately 20%-25 % of children either overweight or obese. Obesity is also increasing rapidly throughout the world, and the incidence of obesity nearly doubled form 1991 to 1998.