... better determine health risk associated with visceral and abdominal fat. The BS-BCA3/4 model is based on the ... which analyzes human body composition including fat, weight, BMI (Body Mass Index), none-fat and other health indicators through multi- ... Protein, Bone Mass, Fat Mass, Percent Body Fat (PBF), Muscle Mass, Skeletal Muscle, Fat Free Mass (FFM),Visceral Fat Index,Percent Body Protein/Bone/Water ...