BMI

However things are not so simple. If it were, obesity would not be a major health hazard globally. Being overweight or obese increases your risk of heart disease, type 2 diabetes, high blood pressure, stroke, breathing problems, arthritis, gallbladder disease, sleep apnea (breathing problems while sleeping), osteoarthritis, and some cancers. Adults with a
body mass index (BMI) of 25 or more are considered at risk for premature death and disability from being overweight or obese.

How do you find out your body mass index?

How much calorie should you take in?