Folic Acid is generally underrated as a supplement. There are myriad benefits with weak effects including of course benefits in pregnancy, heart disease and str

Folic Acid is generally underrated as a supplement. There are myriad benefits with weak effects including of course benefits in pregnancy, heart disease and stroke and cognitive effects. The downside is high doses (10-100x RDA) produce cancer adverse outcomes. This also seems to be true of B-12. I wish there was more effort in nutrition science devoted to B-12 and B-9 (folic acid) instead of Vit-D.