Substack·Published: Aug 7, 2026Subscriber content

COL5A1 REPORT and THERAPIES

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Dr. Purser’s subscriber report on COL5A1. Open the original publication to read the report with your Substack access.

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Make sense of the vocabulary. Explore MTHFR, genetic variants, and the conversations around methylation.

A note on the archive

This listing summarizes the public topic of the original post. Visit Substack for the author’s discussion and any required subscriber access.

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Dr. Purser’s subscriber report on PAI-1 4G/5G, homocysteine, and brain infarct risk. Read the report on Substack.

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Dr. Purser’s subscriber report on IL-5, cytokine genetics, and the topics discussed in his homozygous IL5 variant report.

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A subscriber episode exploring questions about MTHFR, nutrient status, and daily energy. Read the public introduction and continue on Substack.