Amazon.com: JUST Ingredients Methylated B Complex with Liver Support Energy, Detox, Glutathione, Skin 90 Capsules Vitamin Supplement : Health & Household How MTHFR Gene Mutations Impact Your Health and What to Do About Them ECOLOGICAL NUTRITION Jin HAN Professor and Chair of Department of Physiology, Director of Cardiovascular and Metabolic Disease Center MD, PhD Department of Physiology Research profile 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 MTHFR Plays An Important Role In Cellular Function