THE PURSER WELLNESS LIBRARY

Let’s explore B12

A COURSE FOR YOUR CURIOSITYMethylation & B vitamins

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New to this subject? Start with this free introduction.Crash Course on MTHFR & Genetic Terminology

33 discoveries for your curiosity

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YouTubeJan 5, 2026

Neuropathy Caused by Vitamin Deficiency?

In the description

Explore the relationship of vitamin deficiency and neuropathy, a painful and disabling condition. Learn how a SpectraCell Comprehensive Nutritional Panel can help reveal intracellular deficiencies. Explore the relationship of how genetic diseases, such as MTHFR, relate to neuropathy. Discover how Methyl B12 (Methylcobalamin) may treat neuropathy. Contact us at (801) 796-7667 or info@danpursermd.com for help. Check back often for the newest updates!

YouTubeMay 23, 2026

Understanding Your CMA with Redox Results: What Those Two Pages Actually Mean

In the transcript

…, you might have a couple different B vitamin deficiencies, B12, B9, B7 even, uh, and even a CoQ10, maybe a really big one that's causing your brain fog. That's why we love getting this test so we can see, are you deficient in glutamine or …

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YouTubeApr 29, 2026

How to Properly Treat Kids: Root Cause Medicine for Autism, ADHD, and Developmental Challenges

In the transcript

…hat um indirectly, but um usually leaky gut is either a bad B12 or B vitamin deficiency or it's PEMT, which is my second textbook I'm coming out with. You guys can go back and watch my videos on that. Yes, I have another 600page textbook co…

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YouTubeMar 30, 2026

SPRING RENWAL - How Are You Protecting Your Health | Live with Dan Purser MD

In the transcript

…hrow them at me later. We'll we'll stay on there. How about B12? People ask about that all the time, all the time. We see it all the time. Jackson probably sees it all the time with his little counseling he does. But um it's weird because t…

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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 17, 2026

MTHFR

In the article

… not be treated as proven disease-causing findings. Folate, B12 and next steps Folate, B12 and homocysteine may be part of a broader discussion. Symptoms and a common MTHFR variant do not establish a methylfolate requirement or a personaliz…

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