Amino acids are the molecules that combine to form proteins. Amino acids and proteins are the building blocks of life. Proteins help the body break down food, grow, repair body tissue, and perform many other body functions. Amino acids can be used as a source of energy by the body. Nutrition is key for individuals to maintain a healthy operation inside the body.
Low levels of amino acid may cause a number of disease states, nutritional deficiencies, fatigue, accelerated aging, and even premature death.