THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “BRCA1, BRCA2, and common variants”

A RELATED COURSEGenetic testing, one term at a time

4 chapters, at your pace

Explore the course

260 resources for your curiosity26 matching listings grouped; alternative sources stay available.

What’s searchable?
Report teachingOct 2, 2026

TNF rs1800629

Some search terms matched

… the connection TNF rs1800629 is a promoter-region variant, commonly described as -308 G>A. A promoter helps regulate gene activity, but a genotype is not the same as a measured cytokine concentration. Follow the pathway Dr. Purser discuss…

Nutrient referenceSep 23, 2026

Potassium

Some search terms matched

…n or abnormal heart rhythms. Medicines and fluid losses are common considerations. How supplementation is approached Potassium concerns require attention to blood electrolytes, kidney function and medicines. A CMA-related discussion must no…

Search looks for your words in titles, descriptions, available articles, learning guides, and video captions when available. The closest matches appear first. Duplicate posts are grouped, with links to other places you can read or watch them. Books, chapters, and reports have topic guides here; the original files and full book text are not available in this encyclopedia. Subscriber posts include a title and public summary; open Substack to read the full post.