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Clams

Overview

Clams provide high levels of taurine and vitamin B12, supporting neurotransmission and methylation pathways. Taurine: Regulates calcium signaling, antioxidant defense, and neurotransmission; food sources include scallops, clams, dark-meat poultry, mackerel. Vitamin B12: Liver, clams, fish, eggs, dairy. B12 is essential for methylation, homocysteine recycling, and neurotransmitter synthesis.

Recipes

no recipes found

Substances

5 substances in this food

Iron

Oxygen transport; dopamine synthesis (tyrosine hydroxylase cofactor)

Taurine

Osmoregulator; GABA modulation; mitochondrial membrane stabilizer; anti-inflammatory

Tryptophan

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

Tyrosine

Dopamine and norepinephrine precursor; LAT1 competition with LNAAs

Preparation Notes

  • Best prepared with gentle cooking to preserve nutrients
  • Sustainable seafood option
  • Important for taurine and B12 intake; B12 is essential for methylation, homocysteine recycling, and neurotransmitter synthesis
  • Part of diverse protein strategy
  • Supports neurotransmitter synthesis through tryptophan and tyrosine content

Biological Target Matrix

Biological TargetSubstanceContribution LevelTherapeutic AreasMechanism of Action
Hormonal ResponseTaurineContextual / minor contributorExhibits adaptogenic properties by buffering the brain against chronic stress and regulating the HPA axis, including reductions in cortisol
MethylationVitamin B12 (Cobalamin)Contextual / minor contributorEssential cofactor in remethylation of homocysteine to methionine, which is converted to S-adenosylmethionine (SAMe); works with B6, B2, and folate; contributes meaningfully to homocysteine reduction, especially in combination with omega-3 fatty acids
Mitochondrial SupportIronContextual / minor contributorCritical for oxygen delivery to the brain via hemoglobin; supports mitochondrial function and energy production
Mitochondrial SupportTaurineContextual / minor contributorProtects mitochondrial function under oxidative stress; stabilizes mitochondrial membranes; supports ATP production
Mitochondrial SupportVitamin B12 (Cobalamin)Contextual / minor contributorCrucial role in conversion of methylmalonyl-CoA to succinyl-CoA, a key step in mitochondrial energy production; deficiency leads to buildup of methylmalonic acid and odd-chain fatty acids, which are neurotoxic
Neurochemical BalanceIronContextual / minor contributorEssential cofactor for tyrosine hydroxylase, the rate-limiting enzyme in the conversion of tyrosine to dopamine; critical for catecholamine synthesis
Neurochemical BalanceTaurineContextual / minor contributorModulates calcium handling; influences GABAergic tone; supports neurotransmitter balance
Neurochemical BalanceTryptophanContextual / minor contributorPrecursor for serotonin and melatonin; brain entry competes at LAT1 with other large neutral amino acids (LNAAs); carbohydrate-rich, low-protein meals raise the plasma tryptophan:LNAA ratio because insulin pushes competing LNAAs out to muscles; can feed NAD+ synthesis via the kynurenine pathway
Neurochemical BalanceTyrosineContextual / minor contributorCatecholamine precursor (dopamine, norepinephrine); brain transport via LAT1 competes with other LNAAs; iron is an essential cofactor for tyrosine hydroxylase, the rate-limiting enzyme in conversion of tyrosine to dopamine; cofactors include iron, B6, folate, omega-3s, and BH₄ (tetrahydrobiopterin) to support rate-limiting steps in catecholamine synthesis
Neurochemical BalanceVitamin B12 (Cobalamin)Contextual / minor contributorSupports neurotransmitter production through methylation; essential for myelin synthesis
Stress ResponseTaurineContextual / minor contributorBuffers HPA axis dysregulation; reduces cortisol; supports stress resilience

References

  • Taurine: Regulates calcium signaling, antioxidant defense, and neurotransmission; food sources include scallops, clams, dark-meat poultry, mackerel
  • Vitamin B12: Liver, clams, fish, eggs, dairy; essential for methylation, homocysteine recycling, and neurotransmitter synthesis Pawlak et al. 2013
  • Iron (heme & non-heme): Oxygen delivery to brain, dopamine synthesis; food sources include liver, beef, lamb, poultry, fish (clams also contain heme iron)