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What Is Alanine?

Alanine is a non-essential amino acid, used to synthesize proteins. Alanine can be synthesized from pyruvate and some amino acids such as valine, leucine, and isoleucine.

Non-essential means that can be made by humans in the body, and don’t have to be ingested through the diet.

Alanine Metabolism

Alanine is a non-essential amino acid. Alanine is a glucogenic amino acid that constitutes a high percentage of the amino acids in most proteins.

Alanine is used to make proteins. Normal alanine metabolism is highly dependent upon enzymes that contain vitamin B6. (source đź——)

Alanine is mostly synthesized by the muscle cells from lactic acid. It is considered the most important nutrient for the amino acid metabolism in the blood together with L-Glutamine. When alanine has been synthesized, the liver absorbs it and converts it into pyruvate. It is a compound that is critical for the production of glucose, and therefore the regulation of blood sugar. (source đź——)

Benefits Of Alanine

Alanine is a source of energy for muscles and the central nervous system. Alanine strengthens the immune system, and it helps the body use sugars. (source đź——)

You can find more benefits of alanine in Alanine: 7 Research-Backed Benefits .

Alanine In Food

Alanine is highly concentrated in meat products and other high-protein foods like wheat germ and cottage cheese.

If you are interested in a list of foods where you can find this nutrient. Go to our nutrition tool and check out alanine.

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Sara Niemelä

co-founder Care Omnia, Head Content Creator


I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family. Nutrition is my passion. I have spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies. Nutrition is the foundation you build a healthy and fulfilling life upon!