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.
One kcal = 4.184 kJ. This map shows dietary macronutrient composition per person. The dietary energy consumption per person is the amount of food, in kcal per day, for each individual in the total population.1  World: 2780 kcal/person/day (Carbohydrates: 63%, Proteins: 11%, Fats: 26%).2  Developed countries: 3420 kcal/person/day Carbohydrates: 53%, Proteins: 12%, Fats: 34%.ne kcal = 4.184 kJ. This map shows dietary macronutrient composition per person. The dietary energy consumption per person is the amount of food, in kcal per day, for each individual in the total population.