THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “MTHFR, homocysteine, and immune signals”

Explore this topic as a step-by-step interactive map.MTHFR, the citric acid cycle & ATP
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Nutrient referenceSep 23, 2026

L-Methionine

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… proteins. It also enters a pathway involving SAM, SAH, and homocysteine. Being early in that pathway does not mean you should avoid methionine without an individual reason. Putting the pieces together The nutrition chapters ask about prote…

Nutrient referenceSep 23, 2026

L-Serine

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…olate chemistry. It comes up when discussing the route from homocysteine toward cysteine and the SHMT1 step that involves serine, glycine, and folate. Your nutrient results matter more than a pathway diagram alone. Putting the pieces togeth…

Gene referenceSep 23, 2026

AHCY

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…ethionine (SAM) donates methyl groups and becomes S-adenosylhomocysteine (SAH). Also called: Adenosylhomocysteinase Methyl-group use leaves another molecule behind The genetic-architecture chapter explains that S-adenosylmethionine (SAM) do…

Gene referenceSep 23, 2026

COMT

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… rs4646312, rs4680, rs4818, rs6269 Where the VARS Triad and MTHFR Daily fit If you are exploring homocysteine or cytokines, Dr. Purser may discuss MTHFR Daily and the VARS Triad: VARS Glutathione, VARS SOD, and VARS Catalase. He gives gluta…

Gene referenceSep 23, 2026

CTH

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…ke glutathione. Also called: Cystathionine Gamma-Lyase From homocysteine toward glutathione Dr. Purser places CTH in the sulfur-handling pathway that connects homocysteine with glutathione production. In that map, CTH concerns the downstrea…

Gene referenceSep 23, 2026

DAOA

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…ing reference: rs2391191, rs701567 Where the VARS Triad and MTHFR Daily fit If you are exploring homocysteine or cytokines, Dr. Purser may discuss MTHFR Daily and the VARS Triad: VARS Glutathione, VARS SOD, and VARS Catalase. He gives gluta…

Gene referenceSep 23, 2026

FADS1

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… in the source reference: rs176567 Where the VARS Triad and MTHFR Daily fit If you are exploring homocysteine or cytokines, Dr. Purser may discuss MTHFR Daily and the VARS Triad: VARS Glutathione, VARS SOD, and VARS Catalase. He gives gluta…

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