1. Helps to maintain the balance of all the fluids in the body
2. Essential nutrient for building and repairing cells and tissue
3. Essential nutrient for daily energy needs; Provides heat, helps metabolize fat, and helps reserve protein for uses other than supplying energy.
4. Concentrated source of energy that the body can store in large amounts
5. Increases and softens the bulk of the stool, thus promoting normal defecation
6. Substances the body needs to help build and maintain body tissues and carry on life functions
7. Essential nutrients for normal body growth, maintenance and resistance to infection

a. Proteins
b. Carbohydrates
c. Fiber
d. Lipids
e. Vitamins
f. Minerals
g. Water