7. OBESITY Malnutrition- Epidemic proportions Obesity âOverweight â Normal weight Normal weight âUnder weight âAnorexia BMI =BODY MASS INDEX Weight (Kilograms) Height (meters)X Height (meters) BMI = 20 â 25 >25 = Overweight >30 = OBESITY <20 is Underweight <17.5 is Anorexia Nervosa BMI of church tells health of nation