Alanine aids in the metabolism of glucose, a simple carbohydrate that the body uses for energy. Epstein-Barr virus and chronic fatigue have been associated with excessive alanine levels and low levels of tyrosine
The fact that this amino acid is termed "nonessential" does not mean that they are not necessary, only that they need not be obtained through the diet because the body can manufacture them as needed.
Amino acids also enable vitamins and minerals to perform their jobs properly. Even if vitamins and minerals are absorbed and assimilated by the body, they cannot be effective unless the necessary amino acids are present. For example, low levels of the amino acid tyrosine
my lead to iron deficiency. Deficiency and/or impaired metabolism of the amino acids methionine
has been linked to allergies and autoimmune disorders.
The statements made here have not been approved by the Food and Drug Administration. These statements are not intended to diagnose, treat or cure or prevent any disease. This notice is required by the Federal Food, Drug and Cosmetic Act.