Alanine

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 and phenylalanine. One form of alanine, beta-alanine, is a constituent of pantothenic acid (vitamin B5) and coenzyme A, a vital catalyst in the body.

Alanine is a nonessential amino acid used by the body to build proteins. Alanine is present in prostate fluid, and it may play a role in supporting prostate health. One study, involving forty-five men with benign prostatic hyperplasia, found that 780 mg of alanine per day for 2 weeks and then 390 mg for the next 21/2 months, taken in combination with equal amounts of the amino acids glycine and glutamic acid, reduced symptoms of benign prostatic hyperplasia; this work has been independently confirmed.

Alanine improves immune system. Alanine helps metabolize glucose, a source energy for the body, and alleviates hypoglycemia.

Where is it found ?

As with the other amino acids, excellent sources of alanine include meat, poultry, fish, eggs, and dairy products. Some protein-rich plant foods also supply alanine.

Who is likely to be deficient ?

Since most food sources of protein supply alanine, only an individual deficient in protein would become deficient in alanine.

How much to take

Most people do not need to supplement with alanine; for those who do use this amino acid as a supplement, appropriate amounts should be determined with the consultation of a nutritionally oriented physician.

Side effects

Alanine is free of side effects for the vast majority of people who take it; however, individuals with kidney or liver disease should not consume high intakes of amino acids without consulting a healthcare professional.

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