THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “Digestion”

A RELATED COURSEGut health, PEMT & choline

5 chapters, at your pace

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New to this subject? Start with this free introduction.10 Tips to Improve Your Gut Health | Facebook Live with Dan Purser MD

30 resources for your curiosity2 matching listings grouped; alternative sources stay available.

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YouTubeJun 22, 2026

From ER Hell to Recovery: A Sarcoidosis Patient’s Remarkable Turnaround with Dr. Dan Purser

In the transcript

…you're driving your car and you're going somewhere. So your digestion, my digestion started changing first. That was like the first little things I noticed. Then I, you know, since I didn't have any gammaastatin, you know, I was rely relyin…

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Health BlogOct 2, 2026

Intracellular Glutathione vs. Serum Levels: How to Lower Inflammatory Cytokines Naturally

In the article

…ed an advanced patented delivery method designed to survive digestion and cross the cellular wall — that’s where VARS GLUTATHIONE comes in — it is the only patented oral glutathione that has been shown to be absorbed properly giving high bl…

Nutrient referenceSep 23, 2026

Arginine

In the article

…than from circulation symptoms alone. Review total protein, digestion, training demand and the number of other low amino acids. Arginine participates in nitric oxide production, but this does not make an arginine product interchangeable wit…

Nutrient referenceSep 23, 2026

Asparagine

In the article

…no-acid picture. Dr. Purser’s approach asks whether intake, digestion, absorption or increased demand might explain several low findings together, instead of automatically adding a separate bottle for each amino acid. What symptoms can—and …

Nutrient referenceSep 23, 2026

Choline

In the article

…eview PEMT-related teaching, liver and gallbladder history, digestion and current membrane-support products before choosing the form. Phosphatidylcholine is a prominent part of his membrane and bile-support approach. Food sources Eggs; live…

Nutrient referenceSep 23, 2026

Histidine

In the article

…d contains it. What to track and reassess Record changes in digestion, skin or other symptoms rather than assuming a histidine marker explains them. Bring relevant allergy or mast-cell history to the review. When several amino acids are low…

Gene referenceSep 23, 2026

ATG16L1

In the article

…my history points to inflammation, absorption, bile-related digestion or another cause? Reading your own results Bring your original report, current results, health history, and medicines to your visit. This information can help you ask que…

Gene referenceSep 23, 2026

FUT2

In the article

…my history points to inflammation, absorption, bile-related digestion or another cause? Reading your own results Bring your original report, current results, health history, and medicines to your visit. This information can help you ask que…

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