What are proteins why do we need them?

Answer 1

Proteins serve in two major roles. Some of them make up part of the structure of our bodies. Others are enzymes. An enzyme is a protein that works like a tool. It helps a particular chemical reaction take place. We need them to stay healthy.

Answer 2

proteins is on of the important nutrients of a balanced diet and it is necessary because proteins is the nutrient which helps in growing. It is used to make new cells in our body our nails, hair and skin cells contain proteins, and they do need proteins to be healthy.

Answer 3

Protein is needed by the body in order to repair cells and for the growth of new cells. Protein is also require for the production of enzymes and hormones.