THE PURSER WELLNESS LIBRARY
Let’s explore “CBS”
MTHFR Mutations, Elevated Homocysteine & Autoimmune Inflammation: The Hidden Root Cause Most Doctors Miss
In the article…eine Panel (not just MTHFR C677T/A1298C—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 gl…
Copper is one of the body’s most important minerals in your body — a tiny metal with massive impact.
In the article…n, and fatigue.
This often happens when certain genes (like CBS, NAT2, and glutathione-related genes) or low ceruloplasmin activity prevent copper from being properly absorbed and used inside your cells.
That’s why we created Copper Balance…
Copper is essential for life—it helps enzymes work, supports SOD1 for antioxidant defense, and even prepares iron to…
In the article…r points, and migraines. This often ties back to genes like CBS, NAT2, and glutathione-related SNPs that impair copper transport. The solution is supporting ceruloplasmin—the copper-binding protein—with targeted nutrients like B6, zinc, and…
Genes in the homocysteine conversation
In the article…ant was measured, and what is its clinical classification?
CBS
CBS is the gene symbol used for Cystathionine Beta-Synthase. This page connects its terminology with the topics in the Purser Wellness teaching library.
GGH
GGH is the gene sy…
Genetics and the transsulfuration pathway
In the article… not the same process. The source discusses MTHFR alongside CBS, MTR, MTRR and SHMT1 because these genes participate in a broader metabolic network. A finding in one gene cannot tell you the activity of the entire network. This chapter also…
Homocysteine: a map of the practice flow chart
In the article…y with the topics in the Purser Wellness teaching library.
CBS
CBS is the gene symbol used for Cystathionine Beta-Synthase. This page connects its terminology with the topics in the Purser Wellness teaching library.
CTH
CTH is the gene sy…
Fibromyalgia: a guide to the 23-step report
In the article…and ceruloplasmin model of fibromyalgia. It discusses NAT2, CBS, MTHFR and antioxidant-pathway genes alongside molybdenum, zinc, boron, serine, B6, cysteine and glutathione. Other subjects include migraines, intracellular testing and the au…
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.