why do we need protein
Proteins are the building blocks of life. Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children, teens, and pregnant women.
(Think of it like a Vegas buffet of protein for the cells.) Since our bodies need proteins and amino acids to produce important molecules in our body â like enzymes, hormones, neurotransmitters, and antibodies â without an adequate protein intake, our bodies canât function well at all.
Structural Support. Proteins are found in every cell in your body, and are foundational for muscle, bone, skin, tendon and ligament structure. As your body makes new protein, it continually replaces dead or damaged cells to facilitate normal growth and maintenance.