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.
Photo Credit AlexPro9500/iStock/Getty Images. Dietary macronutrients include carbohydrate, protein and fat. Each macronutrient provides a specific amount of calories per gram. Understanding the amount of calories in 1 g of carbohydrate allows you to make informed dietary choices.