Alanine is an amino acid, was originally written in alanine, often abbreviated as ala, in the amino acid sequence can be abbreviated as A. Was isolated in 1879 for the first time out.

Birds and mammals can get alanine via pyruvate synthesis of sugar in food resulting decomposition, so these animals, non-essential amino acid alanine.
Alanine is a non-essential amino acids (Non-essential amino acid), for the construction of proteins in the body, in 1879 for the first time scientists have been successfully extracted. It is the amino acid in the molecular structure of the simplest kind of amino acid (R group is a methyl group, CH3), so it is widely used construction of body protein wherein an amino acid. It plays an important role in glucose, tryptophan (Tryptophan) and β- alanine (beta-Alanine) metabolism, and also manufacture vitamin B5 original elements (Coenzyme A Experiments show that alanine can reduce cholesterol levels in mice. Alanine is a non-essential amino acids (Non-essential amino acid), for the construction of proteins in the body, in 1879 for the first time scientists have been successfully extracted. It is the amino acid in the molecular structure of the simplest kind of amino acid (R group is a methyl group, CH3), so it is widely used construction of body protein wherein an amino acid. It plays an important role in glucose, tryptophan (Tryptophan) and β- alanine (beta-Alanine) metabolism, and also manufacture vitamin B5 original elements (Coenzyme A Experiments show that alanine can reduce cholesterol levels in mice.