THE PURSER WELLNESS LIBRARY

Let’s explore 25-hydroxyvitamin D, total — lab reference

A COURSE FOR YOUR CURIOSITYGetting to know your micronutrients

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498 discoveries for your curiosity16 matching listings grouped; alternative sources stay available.

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Health BlogJul 26, 2018

Vitamin D - Lotus Life

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Have you heard of the ‘Sunshine Vitamin’, or Vitamin D, that brings joy into life and provides countless healthy benefits? Enjoying the sun is a natural way to replenish this vitamin and an essential part of any personal health program! Vitamin D promotes healthy bones. Vitamin D is beneficial to our health in numerous ways. The vitamin rejuvenates calcium levels and helps with bone and tooth strength. It also supports the immune and nervous system while regulating insulin levels. On top of these great benefits, those who regularly use Vitamin D see increases in energy levels! Personally, I no

Gene referenceSep 23, 2026

DAOA

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The older Purser genetics reference uses the heading “DAOA (AOC1)” in its gut section. Also called: D-Amino Acid Oxidase Activator Two similar names, two different pathways The older Purser genetics reference uses the heading “DAOA (AOC1)” …

Gene referenceSep 23, 2026

CCL5

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CCL5, also called RANTES, is a chemokine that helps direct immune-cell movement. Chemokines tell cells where to go, which is different from measuring the total strength of an immune response.

Gene referenceSep 17, 2026

CYP2D6

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CYP2D6 is the gene symbol used for Cytochrome P450 Family 2 Subfamily D Member 6. This page connects its terminology with the topics in the Purser Wellness teaching library.

Gene referenceSep 17, 2026

PLD3

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PLD3 is the gene symbol used for Phospholipase D Family Member 3. This page connects its terminology with the topics in the Purser Wellness teaching library.

YouTubeSep 16, 2026

Wild genetic facts I learned this week that could actually be deadly

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…as that all about? [laughter] You like that little intro? I don't know. Yeah. Well, you're live. We're live now. I know people think I'm all the um this functional medicine. I don't know what a functional medicine doctor is. Um I'm definite…

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YouTubeSep 16, 2026

Wild genetic facts I learned this week that could actually be deadly

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…ncy. What was that all about? You like that little intro? I don't know. Yeah. Well, you're live. We're live now. I know people think I'm all the um this functional medicine. I don't know what a functional medicine doctor is. Um I'm definite…

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FacebookAug 13, 2026

What if your homocysteine level is telling you more than you realize?

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What if your homocysteine level is telling you more than you realize? When kidney function declines, homocysteine levels often rise because the kidneys play an important role in its metabolism and clearance. In people with chronic kidney d

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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.