Question: What range of folate and homocysteine are good for MTHFR?
So 18 to 22 nanograms per milliliter for serum folate and then for homocysteine, I would say seven to nine, I think eight is right smack in the middle and it's fine. No harm in getting down to five, if you can get there but I wouldn't, if you're in the seven to nine range, I wouldn't worry about it.
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DISCLAIMER: I have a PhD in Nutritional Sciences and my expertise is in performing and evaluating nutritional research. I am not a medical doctor and nothing herein is medical advice.