What is a MTHFR gene mutation? Methyl Life Supplements Replying to @brandielorenmakie the MTHFR gene actually has NOTHING to do WITH detoxing, glutathione or vaccines. Also has nothing to do with sugar bugs, sacral dimples, tongue ties and has no Meta Analysis of Methylenetetrahydrofolate Reductase (MTHFR) C677T polymorphism and its association with folate and colorectal cancer BMC Cancer Springer Nature Link Glutathione and MTHFR Methyl Life Supplements Let's clear something up about MTHFR. You've probably heard it talked about online. Sometimes it's overhyped. Sometimes it's ignored. The truth is somewhere in the middle. MTHFR is a gene that affects Who is this MTHFR gene mutation and why is it more common than you think? Up to 60% of the population carries a mutation in the MTHFR gene, which plays a