Fat free mass includes everything in your body except fat-muscle, bones, organs and fluids, etc.By exercising regularly and eating a healthy, balanced diet, it is possible to achieve andmaintain a desirable ratio of fat to fat-free. Fat free mass is what is left when body fat was taken out from body weight.
According to the Average Macronutrient Distribution Range (AMDR) 10-35 percent of the average adultâs daily kilocalorie intake should come from protein, which is approximately 50-175 grams per day. The average intake in the United States falls in between that range at about 80 grams per day.
Macronutrients. Both active and sedentary men should consume approximately 55 to 65 percent of their calories from carbohydrates, which provide the body with energy. Between 15 and 30 percent of calories should come from fat, with most of these calories coming from healthy unsaturated fats.