Tag: Amino acid metabolism

Serine is a naturally occurring amino acid involved in protein synthesis, cellular metabolism, nervous-system function, membrane biology, and nucleotide production. Learn about its functions, sources, metabolism, and importance for human health.

Amino acids are the molecular building blocks of proteins and important metabolic regulators. They participate in protein synthesis, energy metabolism, nitrogen metabolism, cellular signaling, neurotransmitter production, immune function, antioxidant defense, and tissue maintenance.

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.

Branched-chain amino acids (BCAAs) are the essential amino acids leucine, isoleucine, and valine. They play important roles in protein synthesis, muscle metabolism, energy production, nutrient sensing, mTOR signaling, nitrogen metabolism, exercise physiology, and metabolic health.

Phenylalanine is an essential aromatic amino acid involved in protein synthesis and the production of tyrosine, which contributes to important metabolic and neurotransmitter pathways. Learn about its functions, food sources, supplementation, dosage, safety and scientific research.

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.