The haemoglobin that carries the oxygen in your blood is protein. The structure of your genes and your brain cells is totally protein. All bodily functions from the blink of any eye to the creation of new muscle are controlled by enzymes and all enzymes are proteins.
Protein is crucial for good health.
The deficiency of this substance can cause poor stamina, hormonal problems, poor immune system function, lowered resistance to disease and slower recovery from training. It is vital you get it right. Essential amounts of protein will vary with individuals and your body needs will vary as your body goes through its natural cycle of building and cleansing, training and recovery. As protein is digested it is broken down into amino acids. There are 22 different acids, all of which must be present in the body.