Nonessential amino acid

Definition

Nonessential amino acids are amino acids that the human body can synthesize on its own and do not need to be obtained directly through diet. They play various roles in metabolic processes, but their dietary intake is not critical for healthy individuals.

Related terms

Essential Amino Acid: An essential amino acid cannot be synthesized by the body and must be obtained from the diet.

Peptide Bond: A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of another molecule, releasing a molecule of water (H2O).

Protein Biosynthesis: Protein biosynthesis is the process in which cells build proteins based on genetic instructions provided by DNA and carried out by RNA and ribosomes