THE PURSER WELLNESS LIBRARY

Let’s explore Genetics, CMA and blood tests

A COURSE FOR YOUR CURIOSITYMake sense of your testing

3 chapters, at your pace

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546 discoveries for your curiosity35 matching listings grouped; alternative sources stay available.

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YouTubeAug 10, 2026

Toxins Are Especially Bad For YOU!

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Why do some people in the same family get destroyed by black mold… while others are completely fine? Why do two kids develop autism while their siblings are completely normal? Dr. Dan Purser explains the hidden genetic issue behind both: a homocysteine problem that disrupts the transsulfuration pathway — the pathway responsible for making ~90% of your glutathione. Without enough glutathione, your body simply cannot clear toxins. Mold, heavy metals, environmental chemicals… they stay stuck. This is why some people get chronically ill and others don’t, even when living in the exact same house. In this episode we cover: How a genetic disruption in the transsulfuration pathway causes low glutathione Why most “glutathione” products on Amazon do nothing The only two patented forms that actually work Real cases of black mold toxicity and autism improvement Why checking genetics is more important than just checking a homocysteine level This is root-cause medicine — not symptom chasing. Learn more: Website: https://danpursermd.com Two Glutathione: https://twoglutathione.com Substack: https://danpursermd.substack.com Office: (801) 796-7667 Email: info@danpursermd.com #Homocysteine #Glutathione #BlackMold #Autism #Detox #RootCauseMedicine #PurserWellness #Genetics

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YouTubeAug 6, 2026

OVER-METHYLATION - Are Your B Vitamins Hurting You?

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Can the B vitamins you are taking to support energy and methylation eventually make you feel worse? In this video, Jackson Larkin explains what practitioners often call “overmethylation,” a possible adverse response to supplemental methyl donors such as: • 5-MTHF or methylfolate • Methylcobalamin • Trimethylglycine, also called TMG • Multiple overlapping methylation formulas Possible warning signs can include irritability, anxiety, restlessness, insomnia, brain fog, fatigue, and feeling “wired but tired.” These symptoms do not prove that you are overmethylated. They can have many possible causes. The timing of symptoms, your total supplement exposure, nutrient status, genetics, medications, and health history all need to be considered. In this video, we discuss: • Why methylation is essential • How methyl-donor supplements support the body • Why the right vitamin can become the wrong dose • Ingredients to look for on your supplement labels • Why some people may need lower doses or non-methylated forms • How genetics and intracellular nutrient testing can guide a more personalized plan At Purser Wellness, we believe in a Start Low, Go Slow approach. The goal is not to eliminate methylation. The goal is to provide the right form and amount of support for each individual. Learn more or schedule with Purser Wellness: https://danpursermd.com Educational content only. Do not discontinue prescribed or medically necessary supplements without consulting your qualified healthcare professional. #Overmethylation #MTHFR #Methylation #B12 #Methylfolate #VitaminB12 #TMG #BrainFog #FunctionalMedicine #PurserWellness Follow Dr. Purser! Info: http://www.DanPurserMD.com Supplements: https://www.PhysicianDesigned.com Books: https://www.amazon.com/-/e/B00BIKSGVQ Facebook: https://www.facebook.com/danpursermd Facebook: https://www.facebook.com/PhysicianDesigned Twitter: https://twitter.com/realdanpursermd YouTube: https://www.youtube.com/danpursermd Instagram: https://www.instagram.com/danpurser.md Pinterest: https://www.pinterest.com/danpursermd

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YouTubeFeb 15, 2026

Why does MTHFR correlate with high homocysteine?

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Follow Dr. Purser! Did you know your MTHFR gene can impact your homocysteine levels? High homocysteine is linked to heart and brain health—understanding this connection could be the key to solving your mystery medical problems that no doctor or study has been able to figure out. Curious how it all works? Let’s break it down in simple terms. #insulin #genetics #vitamins #Vars #wellness #PEMT #inflammation #glutathione #MicronutrientTesting #FunctionalMedicine #SOD #Homocysteine #ChronicInflammation #MethylationMatters #FunctionalWellness #GeneticTesting #NutrientDeficiency #MTHFR #fibromyalgia #Methylation #DrDanPurser #purserwellness Info: http://www.DanPurserMD.com Supplements: https://www.PhysicianDesigned.com Books: https://www.amazon.com/-/e/B00BIKSGVQ Facebook: https://www.facebook.com/danpursermd Facebook: https://www.facebook.com/PhysicianDesigned Twitter: https://twitter.com/realdanpursermd YouTube: https://www.youtube.com/danpursermd Instagram: https://www.instagram.com/danpurser.md Pinterest: https://www.pinterest.com/danpursermd

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YouTubeJan 6, 2026

Cope with Homocysteine Like a Pro!

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High homocysteine signals a broken transsulfuration pathway, leaving you unable to detox or convert it into glutathione. This shows up in conditions like PCOS and fibromyalgia, where patients often struggle with inflammation, pain, and even infertility. Genetics play a big role—there are 17 SNPs that can lock homocysteine in place—but vitamin deficiencies can make it worse. The real breakthrough isn’t lowering homocysteine itself but calming the cytokines it triggers, like IL-8 and MCP-1. That’s why VARS Glutathione, the only patented oral form proven to work, is so powerful—it lowers those cy

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YouTubeOct 30, 2025

Ge Gene SNPs Cause Vitamin Deficiencies?

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Yes—your genetics can directly cause vitamin deficiencies. Certain SNPs lower your body’s ability to process or make key nutrients, like MTHFR reducing folate use, PEMT lowering phosphatidylcholine production for gut and liver health, and SOD decreasing antioxidant defenses against free radicals. These deficiencies drive inflammation, fatigue, and chronic illness, but with the right genetic and intracellular testing, you can target them and supplement with the exact forms your body needs Info: http://www.DanPurserMD.com Supplements: https://www.PhysicianDesigned.com Books: https://www.amazon.com/-/e/B00BIKSGVQ Facebook: https://www.facebook.com/danpursermd Facebook: https://www.facebook.com/PhysicianDesigned Twitter: https://twitter.com/realdanpursermd YouTube: https://www.youtube.com/danpursermd Instagram: https://www.instagram.com/danpurser.md Pinterest: https://www.pinterest.com/danpursermd

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YouTubeApr 14, 2026

You’re Not Lazy. You’re Misdiagnosed: The Genetic Blind Spot Costing You Your Energy

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…tamin panel. You can order it from my office. It's called a CMA with a redux. It's an intraator vitamin panel. It's all based on your genetics. Hey, I love you guys. Thanks to God [music] bless.

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YouTubeFeb 28, 2026

High Homocysteine, MTHFR Mutations, and the Inflammation Crisis: The Cardiovascular, Fertility, and

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… and pain and you can't detox properly. So um maybe get the genetics report um u or maybe get our genetic test. I designed it to look at all 17 of the snips that could cause um hyperhomocyinemmia. I don't think there's another test out ther…

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Best match puts all-term matches before partial matches and related reading. Identical social posts and matching long titles across other sources are grouped when access is the same. Search covers published titles, descriptions, available article text, report overviews, and the full text of the nutrient, gene and learning-essential reference pages. Books, uploaded chapters and downloads-page reports are searchable through selected editorial guides and topic names; the original files and full book text are not published. Full Drive reports are not copied into search. Substack subscriber titles and public summaries are included; full subscriber content opens on Substack. Video transcripts are added when available.