Thanks Akasha. You got a good point there. My folic acid is very low 3.1 ng/ml - normal range 4.8 - 37.3 ng/ml.Can't help you with this, sorry. I'm heterozygous for that SNP, but have had elevated homocysteine and low folic acid in the past, probably due to a problem with my diet. Nothing consumption of folic acid wouldn't fix.