*Updated on 5 Feb, 2014* Gather together some MTHFR patients and start talking about what ails them. There’s a laundry list of associated illnesses for people with methylation defects and those illnesses do present among MTHFR patients. Autism, cancer, heart disease, fibromyalgia, infertility and recurrent miscarriages, Parkinson’s disease, polycystic ovarian syndrome and stroke are just a few of the chronic conditions where MTHFR gene mutations have been identified as a contributing factor. So any doctor who tells you that MTHFR isn’t… Read more »