THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “MTHFR”

Explore this topic as a step-by-step interactive map.MTHFR, the citric acid cycle & ATP
A RELATED COURSEYour MTHFR starting point

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

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Gene referenceSep 23, 2026

MTHFR

In the reference guide

Makes an enzyme that helps produce a form of folate used in the processing of homocysteine. Common variants are different from rare variants that cause severe MTHFR deficiency.

Health BlogSep 25, 2026

MTHFR C677T Symptoms & The Methylation Paradox: What Your Doctor Missed

In the title

If you’ve been struggling with severe chronic fatigue, unexplained anxiety, or cardiovascular red flags, your genes might be trying to tell you something. Millions of patients walk out of traditional clinics with normal blood tests, only to be told their crippling symptoms are "all in their head." If you carry the C677T variant, you aren't crazy—you are dealing with a breakdown in cellular biochemistry. The Problem With Synthetic Folic Acid The standard advice from standard doctors is to take synthetic folic acid. For someone with the C677T genetic mutation, this is disastrous. Your enzyme pat

FacebookSep 21, 2026

MTHFR gene variants can affect how your body processes folate and methylation, key factors in overall health.

In the title

MTHFR gene variants can affect how your body processes folate and methylation, key factors in overall health. While they don’t directly cause blood sugar crashes, understanding your genetics, nutrition, sleep, stress, and nutrient status c

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Health BlogSep 18, 2026

The Master MTHFR Protocol Dr. Purser Designed

In the title

Your local doctor will likely tell you that MTHFR testing and taking an MTHFR Daily supplement is a waste of money. They might even claim it isn't a real medical issue. After 15 years of hearing this pap, I can tell you they are flat-out wrong . Every day that I run into abject medical ignorance—where medicine arrogantly refuses to bend to the hard truth of proven science—I remember Ignaz Semmelweis. Semmelweis died a broken pauper in an asylum, his life destroyed by the conventional doctors of his generation who refused to accept handwashing. Their dismissive attitude today stems not from mal

FacebookAug 31, 2026

MTHFR gene variants can affect how your body processes folate and methylation, key factors in overall health.

In the title

MTHFR gene variants can affect how your body processes folate and methylation, key factors in overall health. While they don’t directly cause blood sugar crashes, understanding your genetics, nutrition, sleep, stress, and nutrient status

YouTubeAug 29, 2026

MTHFR and the Never-Ending Sugar Crash Cycle: Why You’re Tired, Craving Sugar, and Chasing Energy A

In the title

That afternoon sugar craving may be telling you more than you think. Here’s how methylation, glucose, cellular energy and your genetics may fit into the bigger picture. https://danpursermd.substack.com/p/mthfr-and-the-never-ending-sugar?utm_source=youtube

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FacebookAug 22, 2026

Certain genetic variants can affect MTHFR enzyme activity, which is why understanding your individual biology can…

In the title

Certain genetic variants can affect MTHFR enzyme activity, which is why understanding your individual biology can change the conversation around nutrition. That is where MTHFR Daily comes in. Designed with methylation support in mind, MTH

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