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MTHFR Variants and Folate Metabolism: What the Science Says About Your Genes and Folate Needs

This article provides an evidence-based overview of the MTHFR gene and its role in folate metabolism. It explains basic genetic concepts such as gene variants and single nucleotide polymorphisms (SNPs), discusses the common MTHFR variants C677T and A1298C, and reviews current research regarding their prevalence and potential health implications. The article also highlights the importance of folate in the body, food sources of folate, and considerations for supplementation under the guidance of a healthcare provider.

08/04/26 • Swanson Staff