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Nutrient referenceSep 23, 2026
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…Transport, use and tolerance Vitamin B12 is involved in the homocysteine pathway with MTR and MTRR. TCN2 helps carry B12. If you have tried a supplement, bring its exact form, such as methyl B12 or hydroxy B12, and note how you felt. Puttin…

Nutrient referenceSep 23, 2026
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…lavin–MTHFR connection Chapter 8 includes riboflavin in the homocysteine discussion because it supplies the precursor for FAD, a cofactor used by MTHFR. This gives vitamin B2 a specific place in the pathway rather than treating every B vita…

Nutrient referenceSep 23, 2026
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…stry B6 helps with chemical messengers and the pathway from homocysteine toward glutathione. That connects it with GAD and GABA, amino-acid processing and sulfur metabolism. A pathway link does not set a personal dose. Putting the pieces to…

Nutrient referenceSep 23, 2026
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…Purser places vitamin D in immune, hormone and bone-related teaching. The conversion-genetics chapter includes VDR, which concerns the vitamin D receptor. This is distinct from measuring a vitamin D blood level. Putting the pieces together …

Nutrient referenceSep 23, 2026
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…l results. Putting the pieces together Dr. Purser’s mineral teaching asks clinicians to avoid duplication and overcorrection. Reviewing zinc-containing lozenges, multivitamins and immune formulas together is more informative than checking o…

Gene referenceSep 23, 2026
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…nd dietary fat sources fit this pathway? Variant IDs in the teaching reference: rs1501299, rs2241766, rs266729

Gene referenceSep 23, 2026
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…ere 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 glutathione a central place in his approac…

Gene referenceSep 23, 2026
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…ther Dr. Purser includes APOE in his late-onset Alzheimer’s teaching. This is a reason to discuss cardiovascular and brain health together: blood pressure, lipids, glucose, sleep and family history add information that a genotype cannot sup…

Gene referenceSep 23, 2026
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…s there evidence of a vitamin A problem? Variant IDs in the teaching reference: rs11645428, rs129349922, rs6420424, rs6564851, rs7501331, rs12934922

Gene referenceSep 23, 2026
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…nect it with personal and family cancer history. The listed teaching markers should not be treated as a positive hereditary-cancer test. Genetic counseling can clarify whether confirmatory testing or a different screening plan is appropriat…

Gene referenceSep 23, 2026
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…nect it with personal and family cancer history. The listed teaching markers should not be treated as a positive hereditary-cancer test. Genetic counseling can clarify whether confirmatory testing or a different screening plan is appropriat…

Gene referenceSep 23, 2026
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…, and what finding supports changing it? Variant IDs in the teaching reference: rs1643649

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