Obesity is the condition in which a person is overweight and has a high degree of body fat. Obesity is measured by the Body Mass Index of a person ( BMI) . BMI is calculated by dividing your weight in kilograms with your height in meters squared. A person with BMI 25-29 is considered as overweight and the person with a BMI between 30 and 40 are considered as obese. Obesity can lead to various life threatening diseases like