Essential amino acids Archives - Laboratory Notes https://www.laboratorynotes.com/tag/essential-amino-acids/ Wed, 02 Sep 2026 20:17:53 +0000 en hourly 1 https://wordpress.org/?v=7.1 Amino Acid https://www.laboratorynotes.com/amino-acid/ https://www.laboratorynotes.com/amino-acid/#respond Wed, 02 Sep 2026 20:05:21 +0000 https://www.laboratorynotes.com/?p=30331 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.

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]]> https://www.laboratorynotes.com/amino-acid/feed/ 0 Essential Amino Acid https://www.laboratorynotes.com/essential-amino-acid/ https://www.laboratorynotes.com/essential-amino-acid/#respond Wed, 02 Sep 2026 19:56:15 +0000 https://www.laboratorynotes.com/?p=30329 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.

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]]> https://www.laboratorynotes.com/essential-amino-acid/feed/ 0 Branched-Chain Amino Acid https://www.laboratorynotes.com/branched-chain-amino-acid/ https://www.laboratorynotes.com/branched-chain-amino-acid/#respond Wed, 02 Sep 2026 19:24:40 +0000 https://www.laboratorynotes.com/?p=30327 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.

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]]> https://www.laboratorynotes.com/branched-chain-amino-acid/feed/ 0 Phenylalanine https://www.laboratorynotes.com/phenylalanine/ https://www.laboratorynotes.com/phenylalanine/#respond Wed, 02 Sep 2026 18:19:49 +0000 https://www.laboratorynotes.com/?p=30321 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.

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]]> https://www.laboratorynotes.com/phenylalanine/feed/ 0 Isoleucine https://www.laboratorynotes.com/isoleucine/ https://www.laboratorynotes.com/isoleucine/#respond Wed, 02 Sep 2026 17:33:12 +0000 https://www.laboratorynotes.com/?p=30315 Isoleucine is an essential branched-chain amino acid involved in protein synthesis, muscle metabolism and energy production. Learn about its functions, potential benefits, food sources, supplementation, dosage, safety and scientific research.

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]]> https://www.laboratorynotes.com/isoleucine/feed/ 0 Valine https://www.laboratorynotes.com/valine/ https://www.laboratorynotes.com/valine/#respond Wed, 02 Sep 2026 17:22:54 +0000 https://www.laboratorynotes.com/?p=30312 Valine is an essential branched-chain amino acid involved in protein synthesis, muscle metabolism and energy production. Learn about valine's functions, potential benefits, food sources, supplementation, dosage, safety and scientific research.

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]]> https://www.laboratorynotes.com/valine/feed/ 0 Tryptophan https://www.laboratorynotes.com/tryptophan/ https://www.laboratorynotes.com/tryptophan/#respond Tue, 13 May 2025 10:46:31 +0000 https://www.laboratorynotes.com/?p=19039 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.

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