Introduction: Obesity is the excess fat in the body, especially around the belly. There may be various reasons for Obesity. If not controlled, various diseases may come to us. Therefore, it is necessary to reduce weight and control obesity. Active lifestyle, healthy diet, and physical activity are helpful to win the situation. So, in this blog, we will try to know all these things. What is Obesity? When your body weight is more than the standard parameter fixed by doctors, medical organizations etc., you will fall in the category of Obese. Body mass index (BMI) is one of the parameters to find out about obesity. BMI calculators are available on the internet. Nowadays, it is coming in smartwatches and smart weighing scales, etc. Self-calculation of BMI: Ist option: If body weight is in Pounds, Multiply it by 703. Suppose the result is A. Take your height in inches and square it. Suppose the result is B. Then Divide A by B, and you will get BMI. Example:  If my body weight is 150