Folate – Vit B9 deficiency or MTHFR gene mutation

Folate – Vit B9 or MTHFR deficiency has a frequency of 1 in 1.9 . Those with potentially “severe” mutations should check homocysteine with their doctor. Folate deficiency: A deficiency in fol…

Source: Folate – Vit B9 deficiency or MTHFR gene mutation