The detox gene (MTHFR) is rendered inactive when your diet is high in meat. Our diet should be 80% plant based or higher. MTHFR Gene Polymorphisms: A Single Gene with Wide Ranging Clinical ImplicationsA Review MTHFR Gene Polymorphisms: A Single Gene with Wide Ranging Clinical ImplicationsA Review MTHFR Mutation? Start Here to Learn! Seeking Health 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