THE PURSER WELLNESS LIBRARY

Let’s explore 2-hour glucose, 75 g OGTT — lab reference

A COURSE FOR YOUR CURIOSITYBlood sugar & daily energy

4 chapters, at your pace

Explore the course

522 discoveries for your curiosity12 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

BRCA2

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BRCA2 helps repair damaged DNA. Clinically classified pathogenic variants can affect inherited cancer risk; a common SNP or a variant of uncertain significance is a different finding. Also called: Breast Cancer 2 DNA repair and inherited ca…

Gene referenceSep 23, 2026

FADS2

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…n fatty-acid metabolism. Also called: Fatty Acid Desaturase 2 / D6D The form of a fatty acid matters Dr. Purser teaches FADS genes as a conversion pathway. FADS2 participates in a delta-6 desaturase step in fatty-acid metabolism. This is wh…

Gene referenceSep 23, 2026

FOLR2

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FOLR2 encodes folate receptor beta, a folate-binding protein expressed in particular cell types, including subsets of immune cells. It is distinct from the FOLR1 receptor and the SLC19A1 reduced folate carrier. Also called: Folate Receptor …

Gene referenceSep 23, 2026

FUT2

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Dr. Also called: Fucosyltransferase 2 The mucosal and microbiome connection Dr. Purser’s course places FUT2 in its gut–immune map. FUT2 concerns secretor biology and the surface environment of mucosal tissues, helping explain why it appears…

Gene referenceSep 23, 2026

GAD2

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GAD2 belongs to the glutamate decarboxylase family discussed in the course’s GAD/GABA teaching. Also called: Glutamate Decarboxylase 2 Another part of the GABA system GAD2 belongs to the glutamate decarboxylase family discussed in the cours…

Gene referenceSep 23, 2026

NR3C2

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NR3C2 encodes the mineralocorticoid receptor, which responds to hormones such as aldosterone and helps regulate salt and fluid balance. It is distinct from the NR3C1 glucocorticoid receptor. Also called: Mineralocorticoid Receptor / Nuclear…

Gene referenceSep 23, 2026

NTRK2

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NTRK2 encodes TrkB, a receptor involved in responding to neurotrophic signals such as BDNF. These signals support nervous-system function and plasticity. NTRK2 is not a phosphatidylserine absorption transporter. Also called: Neurotrophic Re…

Gene referenceSep 23, 2026

PSEN2

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PSEN2 encodes a presenilin protein that participates in gamma-secretase, a protein-processing complex. Some pathogenic variants can cause familial Alzheimer’s disease; a listed common marker is not equivalent to that diagnosis. Also called:…

Gene referenceSep 23, 2026

SOD2

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Dr. Also called: Superoxide Dismutase 2 Superoxide defense in its own setting Dr. Purser teaches SOD as one member of an antioxidant team. SOD2 works in mitochondria and uses manganese. SOD converts superoxide into hydrogen peroxide, which …

Gene referenceSep 17, 2026

FOLR3

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FOLR3 is the gene symbol used for Folate Receptor 3. This page connects its terminology with the topics in the Purser Wellness teaching library. Also called: Folate Receptor 3 Start here FOLR3 is the gene symbol used for Folate Receptor 3. …

Health BlogApr 6, 2026

MTHFR Mutations, Elevated Homocysteine & Autoimmune Inflammation: The Hidden Root Cause Most Doctors Miss

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— A Guide by the World’s Leading Homocysteine Expert For more than four decades as a practicing physician, I have watched thousands of patients cycle through conventional autoimmune treatments that address symptoms but never touch the fire …

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