THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “ARFID: food variety, nutrient gaps, and testing questions”

A RELATED COURSEMake sense of your testing

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1879 resources for your curiosity309 matching listings grouped; alternative sources stay available.

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Gene referenceSep 23, 2026

MTHFR

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…r Compare your genetic report with current homocysteine and nutrient results, plus the supplements you already take. If methylfolate, folinic acid or a form of B12 changes your sleep or mood, note the form, amount and timing. That response …

Gene referenceSep 23, 2026

MTRR

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… active B12-dependent enzyme system, not simply consuming a nutrient once. MTR performs the homocysteine-to-methionine reaction; MTRR supports reactivation of that machinery. Putting the pieces together Look at your B12 form, any B-complex …

Gene referenceSep 23, 2026

PEMT

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…r fat handling, bile, gallbladder history and brain-related questions. Putting the pieces together If PEMT is on your report, discuss fat tolerance, reflux, stool changes, gallbladder history, choline and fatty-acid findings, and any past r…

Gene referenceSep 17, 2026

ACE

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

ACTN3

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

ADRB2

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

C3

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

CCR3

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

CLOCK

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

CUBN

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

CYP19A1

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

Gene referenceSep 17, 2026

CYP1A2

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… history matter. Many common variants do not cause disease. Nutrients and next steps A genetic finding cannot show a nutrient deficiency or tell you how much of a supplement to take. Bring the original report to your clinician and review it…

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