Tag: Gut microbiota

Essential amino acids are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. They are required for protein synthesis and contribute to muscle metabolism, cellular signaling, energy production, immune function, and numerous metabolic pathways.

Tryptophan is an essential amino acid with important roles in protein synthesis, neurotransmitter production, immune regulation, and metabolism. It serves as a precursor for serotonin and melatonin and is also metabolized through the kynurenine pathway to produce several biologically active compounds.