THE PURSER WELLNESS LIBRARY

Let’s explore SNPs

A COURSE FOR YOUR CURIOSITYGenetic testing, one term at a time

4 chapters, at your pace

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New to this subject? Start with this free introduction.Gene Types Explained

127 discoveries for your curiosity

What’s searchable?
Gene referenceSep 17, 2026

VDR

In the article

…mptoms and family history. Research associations and common SNPs should not be treated as proven disease-causing findings. Nutrients and next steps A genetic marker does not establish a nutrient deficiency or a supplement dose. Bring the or…

Gene referenceSep 17, 2026

VKORC1

In the article

…mptoms and family history. Research associations and common SNPs should not be treated as proven disease-causing findings. Nutrients and next steps A genetic marker does not establish a nutrient deficiency or a supplement dose. Bring the or…

Gene referenceSep 17, 2026

SLC19A1

In the article

…mptoms and family history. Research associations and common SNPs should not be treated as proven disease-causing findings. Folate, B12 and next steps Food intake, medicines and clinical findings matter alongside genetics. A variant alone do…

Health BlogApr 6, 2026

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

In the article

…includes MTR, MTRR, CBS, PEMT, etc.). Most labs stop at two SNPs. I test 22 because real patients have compound defects. Intracellular Micronutrient Testing to catch functional folate, B12, B6, and glutathione deficiencies invisible on seru…

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