Branched-chain amino acids
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Branched-chain amino acids (pronunciation: /ˈbræntʃdˌtʃeɪn əˈmiːnoʊ ˈæsɪdz/), often abbreviated as BCAAs, are a group of three essential Amino acids: Leucine, Isoleucine, and Valine. The term "branched-chain" refers to the chemical structure of these amino acids, which are found in protein-rich foods such as eggs, meat, and dairy products. They are also a popular supplement sold primarily in powder form.
Etymology
The term "branched-chain amino acids" is derived from the structure of these compounds, which includes a side chain of one carbon atom and three hydrogen atoms.
Related Terms
- Essential amino acids: Amino acids that cannot be synthesized by the body and must be obtained from the diet.
- Protein synthesis: The process by which the body uses amino acids to build proteins.
- Muscle protein synthesis: The process of building muscle mass.
- Catabolism: The breakdown of complex molecules in the body to produce energy and reduce complexity.
- Anabolism: The process of building up complex molecules in the body.
See Also
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