Amino acids are essential to life. They are central to virtually every function of the human body. All body tissues - every muscle, hair, nail, enzyme, and brain cell - is made of amino-acids. They are the precursors to happy and sad brain c…
Amino acids are essential to life. They are central to virtually every function of the human body. All body tissues - every muscle, hair, nail, enzyme, and brain cell - is made of amino-acids. They are the precursors to happy and sad brain c…
