The 20 Amino Acids That Build Proteins in the Human Body

Amino acids are the building blocks of proteins, which are long chains of amino acids linked together by peptide bonds. There are 20 different amino acids that the human body uses to build proteins, and they are classified based on their chemical properties and the role they play in the body.

The 20 amino acids that the human body uses to build proteins are:

1. Alanine (Ala)
2. Arginine (Arg)
3. Asparagine (Asn)
4. Aspartic acid (Asp)
5. Cysteine (Cys)
6. Glutamic acid (Glu)
7. Glutamine (Gln)
8. Glycine (Gly)
9. Histidine (His)
10. Isoleucine (Ile)
11. Leucine (Leu)
12. Lysine (Lys)
13. Methionine (Met)
14. Phenylalanine (Phe)
15. Proline (Pro)
16. Serine (Ser)
17. Threonine (Thr)
18. Tryptophan (Trp)
19. Tyrosine (Tyr)
20. Valine (Val)

Each amino acid has a specific role to play in the body, and they work together to build proteins that perform a wide range of functions. For example, some amino acids are used to build muscle tissue, while others are used to build enzymes and hormones. Some amino acids are also important for the production of neurotransmitters, which are chemical messengers in the brain.

Overall, amino acids are an essential part of the human body, and they play a critical role in many bodily functions.