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Report teachingOct 2, 2026

…ured for different reasons. Folate transport and one-carbon metabolism are relevant to homocysteine handling. Follow the pathway Dr. Purser discusses SLC19A1, folate availability, methylation, and metabolic stress alongside gout. Urate cry…

Nutrient referenceSep 23, 2026

…nched-chain essential amino acid used in protein and muscle metabolism. Dr. Purser’s treatment approach first reviews the whole amino-acid pattern, dietary protein, absorption and demand. An isolated product is not automatically preferred t…

Nutrient referenceSep 23, 2026

…oached Serine connects amino-acid nutrition with one-carbon metabolism through SHMT-related chemistry. Review the full amino-acid pattern, diet and methylation context rather than choosing a separate serine product from a gene alone. What s…

Nutrient referenceSep 23, 2026

…ine is a branched-chain essential amino acid used in muscle metabolism. Dr. Purser’s treatment approach first reviews the whole amino-acid pattern, dietary protein, absorption and demand. An isolated product is not automatically preferred t…

Gene referenceSep 23, 2026

…ogether This connects the discussion to choline and betaine metabolism. It is a useful example of why Dr. Purser looks at several pathways together: the same laboratory marker can sit at the intersection of more than one nutrient-dependent …

Gene referenceSep 23, 2026

…drogenase 1-Like A mitochondrial contribution to one-carbon metabolism The homocysteine chapters include MTHFD1L in the wider folate-related genetic map. MTHFD1L concerns mitochondrial one-carbon metabolism; it is distinct from MTHFD1, desp…

Gene referenceSep 23, 2026

…rpret actual copper-related tests separately; if medication metabolism is the concern, use a validated pharmacogenetic interpretation. A question to bring to your visit Is the relevant question medication acetylation or a separately measure…

Learning essentialsSep 23, 2026

…n proteins and glutathione production or enter other sulfur-metabolism routes. Other sulfur routes Taurine, oxidation & signaling Several enzymes and branches Cysteine-derived sulfur Glutathione is one destination for cysteine, not its onl…

Gene referenceSep 17, 2026

…alongside Immune regulation, Inflammation, Omega/fatty-acid metabolism. These are topics to explore, not a diagnosis or a measurement of how the pathway works in your body. Understanding a result A gene name is only a starting point. Check …

Gene referenceSep 17, 2026

…health, Immune balance, Mucosal integrity, Omega/fatty-acid metabolism, Inflammation. These are topics to explore, not a diagnosis or a measurement of how the pathway works in your body. Understanding a result A gene name is only a starting…

Gene referenceSep 17, 2026

…on, Intrinsic factor receptor activity, Methylation, Folate metabolism. These are topics to explore, not a diagnosis or a measurement of how the pathway works in your body. Understanding a result A gene name is only a starting point. Check …

Gene referenceSep 17, 2026

…e Folate transport, Placental function, Methylation, Folate metabolism, PCOS, Insulin/glucose regulation, Hormone metabolism. These are topics to explore, not a diagnosis or a measurement of how the pathway works in your body. Understanding…

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