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12 docs tagged with "Amino Acid"

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docs > substances > nutrients > macronutrients > amino-acids > conditionals

Arginine

Conditionally essential amino acid; precursor for creatine and nitric oxide synthesis

Glycine

Nonessential amino acid; inhibitory neurotransmitter; supports sleep, gut barrier repair, and glutathione production

Tyrosine

Dopamine and norepinephrine precursor; LAT1 competition with LNAAs

docs > substances > nutrients > macronutrients > amino-acids > essential

Histidine

Essential AA; precursor to histamine; roles in enzyme active sites

Isoleucine

Essential BCAA; energy metabolism; complements leucine/valine

Leucine

Essential BCAA; mTOR signaling; protein synthesis; cognitive load support

Lysine

Essential AA; limiting in many cereals; complements legumes

Methionine

Essential AA; precursor to SAMe via methylation cycle

Phenylalanine

Essential AA; precursor to tyrosine → catecholamines

Threonine

Essential AA; structural proteins; mucin production

Tryptophan

Serotonin/melatonin precursor; NAD+ pathway substrate; LAT1 transport dynamics

Valine

Essential BCAA; supports protein balance and neurotransmitter transport competition