Final answer:
Proper amounts of high protein foods are needed by people of all ages primarily for building and repairing body tissues.
Step-by-step explanation:
Proper amounts of high protein foods are needed by people of all ages primarily for building and repairing body tissues. Protein is an essential nutrient that plays a crucial role in the growth, maintenance, and repair of tissues in our body. When we consume protein-rich foods, our body breaks down the proteins into amino acids, which are used to build and repair various tissues, including muscles, organs, and skin. Therefore, having a proper intake of high protein foods is important for the overall health and functioning of the body.
Learn more about Protein's role in building and repairing body tissues