Here is where you can see the improved vitamin needs for SNPs that may bring about lessened enzymatic perform and bring on very low levels of folate, B6, B12, betaine, choline and elevated homocysteine. Mutations during the FOLH1 gene could also bring about diminished folate levels due to impaired absorption https://folateabsorption19764.activablog.com/29974281/the-mthfr-gene-diaries