MTHFR Gene – Separating Fact from Hype

It’s no secret that ancestry searches through personal DNA tests have been a hot topic over the past several years. If you’ve done any research on this current trend, there’s no doubt you’ve run across the controversial subject of the MTHFR gene. While there are hoards of conflicting information about the MTHFR gene, it’s important to dissect the fact from fiction.

What is the MTHFR gene?
MTHFR, abbreviated for methylenetetrahydrofolate reductase, is a gene we all carry. In fact, we have two copies of it—inherited from our parents. The MTHFR gene provides instructions for making the MTHFR enzyme. This rate-limiting enzyme is a key factor in the processing of amino acids, the building blocks of proteins.