Proteins as we know is one of the most important nutrient components of every cell in the body which is basically made up of non-essential and essential amino acids. It’s a well known fact that protein has innumerable functions in the body. It plays a vital role in ensuring one’s health and well-being. The key functions of proteins include building and repairing of body tissues, bones and muscles, restoring body cells, regulating different processes in the body and formation of hormones and enzymes. This is just the tip of the iceburg; protein has many more important roles in maintaining your health.