Valine

Valine is an essential amino-acid which must be ingested, because it is not synthesised within the body. Proteins are the best source of Valine and it is required for the metabolism, repair and growth of muscle, also maintaining the nitrogen balance in the body. Futher, Valine assists regulation of blood sugar and therefore energy levels.

Valine is part of three branched-chain amino acids (BCAAs), the other two being leucine and isoleucine.

While deficiency states are rare, those on low protein diets may be at risk.  High intakes of amino acids should be taken with caution and medical advice first sought; particularly if an individual has kidney or liver disease.