- Blood Donation & Blood volume & Blood Alcohol Content ( BAC ) - Body Adiposity Index & Body Frame size & Basal Metabolic Rate ( BMR ) - Bruce Trade Mill & Children Height Predictor, Body Mass Index & Body Surface Area - Calorie Burn & Chest to Hip Ratio, Cholesterol Ratio & Heart Rate - Daily Calorie intake & Ideal Body Weight, Kids Growth & Lean Body Mass - Menstrual & Ovulation & Pregnancy Due Date - Resting Metabolic Rate & Smoking Risk , Waist to Height Ratio & Waist to Hip ratio