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Nutrient referenceSep 23, 2026
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…om concentrated curcumin extracts, especially formulas with absorption-enhancing ingredients. What symptoms can—and cannot—tell you There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are no…

Gene referenceSep 23, 2026
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… explains that S-adenosylmethionine (SAM) donates methyl groups and becomes S-adenosylhomocysteine (SAH). Also called: Adenosylhomocysteinase Methyl-group use leaves another molecule behind The genetic-architecture chapter explains that S-a…

Gene referenceSep 23, 2026
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…nd a common variant is not a substitute for a digestive workup. A question to bring to your visit Which part of my history points to inflammation, absorption, bile-related digestion or another cause? Reading your own results Bring your orig…

Gene referenceSep 23, 2026
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…an assumed to prove a BCO1 problem. Review dietary sources, absorption and actual nutrient findings before using preformed vitamin A, which can accumulate and requires particular care during pregnancy. A question to bring to your visit Am I…

Gene referenceSep 23, 2026
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…-clearance teaching. Check the exact name on your report to follow the right topic. Putting the pieces together For Dr. Purser’s discussion of food-associated histamine reactions and DAO enzyme support, continue to AOC1. DAOA belongs in a d…

Gene referenceSep 23, 2026
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…nding can prompt more precise questions about nutrition and absorption, but it does not prove that folate cannot be absorbed or that all digestive symptoms arise from this gene. A question to bring to your visit Are food intake, absorption …

Gene referenceSep 23, 2026
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…ther Dr. Purser’s folate notes include FOLR2 as part of the uptake story. The practical teaching is to distinguish nutrient intake, intestinal absorption and cellular transport instead of calling every folate-related result an MTHFR problem…

Gene referenceSep 23, 2026
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…nd a common variant is not a substitute for a digestive workup. A question to bring to your visit Which part of my history points to inflammation, absorption, bile-related digestion or another cause? Reading your own results Bring your orig…

Gene referenceSep 23, 2026
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…er Dr. Purser notes an indirect connection to homocysteine. Follow that connection through the wider folate network, including MTHFR, MTR and nutrient status, rather than interpreting GGH as a direct homocysteine reading. Some medicines als…

Gene referenceSep 23, 2026
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… two best-known MTHFR variants. Putting the pieces together Follow the connection to folate availability and the cellular processes that use one-carbon units. The pathway provides context, but it cannot tell you from the gene name alone whe…

Gene referenceSep 23, 2026
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…ahydrofolate Reductase, C677T, A1298C, folate, homocysteine Follow the pathway beyond MTHFR Dr. Purser teaches MTHFR within a larger folate and homocysteine pathway. MTHFR contributes to production of the folate form used in remethylation; …

Gene referenceSep 23, 2026
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…ys. That is one reason both nutrition and genetics can come up in a folate conversation. Neither a gene result nor a folate number tells the whole story alone. Putting the pieces together His wider map connects methylation with downstream s…

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