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Nutrient referenceSep 23, 2026

Contributes to cell membranes, acetylcholine and transport of fats from the liver.

Nutrient referenceSep 23, 2026

An amino-acid-related compound involved in normal body chemistry.

Gene referenceSep 23, 2026

BHMT helps recycle homocysteine into methionine using betaine. It is a different route from the folate and B12 pathway.

Gene referenceSep 23, 2026

CHDH helps convert choline toward betaine, a nutrient involved in the homocysteine pathway.

Gene referenceSep 23, 2026

FOLH1 helps break down folate from food so it can be absorbed. This is different from the MTHFR step.

Gene referenceSep 23, 2026

Makes an enzyme involved in producing phosphatidylcholine, a component of cell membranes. Genetic findings alone do not establish a choline deficiency.

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