MTHFR. No, it's not a cuss word; it's a genetic variant that has been making steady headway into the public awareness. Unfortunately, it is also creating a lot of questions.

If you're feeling completely overwhelmed or confused by the available resources, this book is for you. Written in an easy-to-navigate question-and-answer format, it addresses the questions most often asked by "MTHFR newbies," so you can feel more confident moving forward -- whether in taking action or in doing further research.