The MTHFR gene mutation is the world's biggest translation problem. If you're born with it, your body can't understand the language of standard vitamins. Even if you ingest them, they'll pass through, The MTHFR Gene and DNA Methylation: A Technical Breakdown Gene Food MTHFR, Hashimoto's, and Nutrients Dr. Izabella Wentz MTHFR Gene Mutation and Enzyme Activity At Home Health Tests Long COVID, POTS, CFS and MTHFR: Linked by Biochemistry and Nutrition ISOM METHYLATION & MTHFR