Iso-leucine is an essential amino acid in, is necessary for the formation of hemoglobin, it can stabilize and regulate blood sugar with use of heat, it is metabolized in the muscle. Iso-leucine is one of the three branched-chain amino acids, and these types of amino acids for athletes are valuable because they can increase energy, enhance endurance, and to help treat and repair muscle tissue.
Because many patients suffering from mental disorders, their body has different circumstances lacking leucine, iso-leucine deficiency can cause symptoms similar to hypoglycemia.
Iso-leucine food sources include: almonds, cashews, chicken, chick beans, eggs, fish, lentils, liver, meat, rye (rye), most of the seeds and soy protein, it can also supplement form obtained. Taking different L- leucine supplements, should the other two branched amino acids: L- leucine and valine L- tryptophan, an appropriate balance, about intake per milligram of different leucine should add 2 mg of leucine and valine tryptophan, an integrated three kinds of branched chain amino acid nutritional supplements can be achieved, will be more convenient in use.