THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “Vitamin B12 — lab reference”

A RELATED COURSEMethylation & B vitamins

4 chapters, at your pace

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867 resources for your curiosity104 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

ATG16L1

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…the same conversation. Those connections do not make an IBS label, Crohn’s disease or another diagnosis interchangeable, and a common variant is not a substitute for a digestive workup. A question to bring to your visit Which part of my his…

Gene referenceSep 23, 2026

BRCA1

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…urser includes BRCA1 in the cancer-risk part of his genetic reference. The essential next step is to identify the exact variant and its clinical classification, then connect it with personal and family cancer history. The listed teaching ma…

Gene referenceSep 23, 2026

BRCA2

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…urser includes BRCA2 in the cancer-risk part of his genetic reference. The essential next step is to identify the exact variant and its clinical classification, then connect it with personal and family cancer history. The listed teaching ma…

Gene referenceSep 23, 2026

CD14

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…ossible triggers been assessed? Variant IDs in the teaching reference: rs2569191 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 Glutathion…

Gene referenceSep 23, 2026

CHDH

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…oose a supplement dose for you. Variant IDs in the teaching reference: rs12676 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,…

Gene referenceSep 23, 2026

COMT

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…you review a COMT result, your clinician may also look at B vitamins, magnesium, inositol, amino acids, fatty acids, and antioxidant findings. The gene result does not measure brain chemicals or replace mental health care. A question to bri…

Gene referenceSep 23, 2026

FADS1

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…choose a supplement dose for you. Variant IDs 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…

Gene referenceSep 23, 2026

FADS2

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…choose a supplement dose for you. Variant IDs in the source reference: rs3834458 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 Glutathion…

Gene referenceSep 23, 2026

FOLR1

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…nsport at the brain’s barriers. Blood folate and folate availability in the nervous system are not identical measurements. Also called: Folate Receptor 1 Folate transport has tissue-specific roles FOLR1 encodes folate receptor alpha, which …

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