THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “B12”

A RELATED COURSEMethylation & B vitamins

4 chapters, at your pace

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143 resources for your curiosity28 matching listings grouped; alternative sources stay available.

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YouTubeAug 14, 2025

In case you were wondering, I look at vitamin deficiencies caused by genetic errors. Follow along

In the transcript

…. Vitamins. Vitamins. Vitamin therapies. Iodine deficiency. B12 deficiency. Vitamin D deficiency. Vitamins. Take the vitamins. Iron deficiency. B vitamin deficiency. Feritin deficiency. B vitamin deficiency. Vitamin related vitamins. Vitami…

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YouTubeMay 23, 2025

If you’ve ever been on Psych Meds, you’re gonna have some bad deficiencies.

In the transcript

…e other they don't have that deficiency. They have a like a B12 or folate or a CoQ10 or something like that. a deficiency that's um really messing with the mood. Lithium deficiency, lithium oritate, not lithium carbonate the drug, but in li…

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Health BlogMar 13, 2026

The Hidden Molecule Driving Inflammation: Understanding the Purser Model of Homocysteine

In the article

…ic pathways that require nutrients like: Vitamin B6 Vitamin B12 Folate Serine Glutathione When those pathways work properly, homocysteine stays in balance. But when the system becomes disrupted—because of nutritional deficiencies, genetics,…

Gene referenceSep 23, 2026

DHFR

In the article

…tion should include the actual supplement, dose, tolerance, B12 status and relevant medicines rather than assuming a marker means all folate processing has stopped. A question to bring to your visit Which folate form am I using, and what fi…

Gene referenceSep 23, 2026

FOLH1

In the article

…isit Are food intake, absorption history and current folate/B12 findings being considered together? Reading your own results Bring your original report, current results, health history, and medicines to your visit. This information can help…

Gene referenceSep 23, 2026

GGH

In the article

…the review. A question to bring to your visit Do my folate, B12 and homocysteine findings support a folate-handling concern? Variant IDs in the teaching reference: rs1800909, rs11545076 Where the VARS Triad and MTHFR Daily fit If you are ex…

Gene referenceSep 23, 2026

MTHFR

In the article

…used in remethylation; MTR and MTRR connect that process to B12. His course asks readers to consider the whole cluster rather than build a plan around C677T or A1298C alone. Putting the pieces together Compare your genetic report with curre…

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