Obesity is believed as the negative health condition that may lead many common to severe health problems. Simply it can define as excess fat of body. In medical science, obesity is measured with Body Mass Index (BMI).
Person’s weight is divided with the square of his or her height. If conclusion is more than 30 kg/m2, he or she is considered as overweight. Overweight person are suppose to at higher risk of various disorders like heart disease, diabetes and osteoarthritis.