THE PURSER WELLNESS ENCYCLOPEDIA

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A RELATED COURSEMethylation & B vitamins

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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

COMT

In the article

Makes an enzyme that helps break down catechol compounds, including some neurotransmitters. A common variant does not by itself explain mood, attention or stress tolerance. Also called: Catechol-O-Methyltransferase Catecholamines and sensit…

Gene referenceSep 23, 2026

GAD1

In the article

GAD1 helps your body make GABA, a chemical messenger, from glutamate. Also called: Glutamate Decarboxylase 1 The glutamate-to-GABA connection Dr. Purser’s course uses GAD/GABA teaching to explain a connection between excitatory and inhibito…

Gene referenceSep 23, 2026

GAD2

In the article

GAD2 helps make GABA, a chemical messenger, from glutamate. Also called: Glutamate Decarboxylase 2 Another part of the GABA system GAD2 helps make GABA from glutamate. GAD1 does a related job, but the two genes are different. Check the exac…

Gene referenceSep 23, 2026

MAOA

In the article

MAOA helps break down some chemical messengers. A gene result cannot predict a mood or behavior. Also called: MAO-A, Monoamine Oxidase A Neurotransmitter breakdown in context Dr. Purser places MAOA in the neurotransmitter-breakdown part of …

InstagramOct 10, 2025

High homocysteine often shows up first as widespread inflammation—pain all over, poor circulation, or even early…

In the article

…rculation, or even early warning signs of cardiovascular problems like stroke and heart attack. The best way to know for sure is through testing: a blood test can measure homocysteine directly, while a CMA with Redox uncovers the vitamin de…

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InstagramJan 28, 2025

💡 Revolutionizing Brain Health: The Power of Inflammation Control 💡

In the article

💡 Revolutionizing Brain Health: The Power of Inflammation Control 💡 Dr. Mark Gordon’s recent interview sparked some fascinating conversations about brain health, trauma, and inflammation. Here are a few key takeaways we couldn’t help but…

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InstagramAug 21, 2023

The MTHFR gene mutation can lead to a variety of symptoms and health conditions. Some of the top symptoms and…

In the article

…📍Cardiovascular Diseases: This includes conditions such as blood clots, stroke, and heart attack. 📍Mental Health Conditions: MTHFR mutation has been linked to mental health issues, including depression. 📍The MTHFR gene mutation can lea…

InstagramAug 10, 2023

🌟 Physician Designed Products: A Game-Changer for Wellbeing! 🌟

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🌟 Physician Designed Products: A Game-Changer for Wellbeing! 🌟 Physician Designed products are meticulously crafted to synergize and enhance your health. Did you know Glutathione is beneficial for everyone? But when paired with amino aci…

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FacebookJul 22, 2023

What is MTHFR? You may have seen this weird almost offensive acronym here and there as you’ve seen and heard my…

In the article

…, or simpler terms, the enzyme that processes folate in our bodies. MTHFR really stands for the gene that codes for this enzyme and the errors that occur with it. This genetic error causes methylation errors, or holds up the processes tha…

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