Folic Acid lowers homocysteine which is linked to heart disease & dementia (originally from Comestible Zone)
[http://www.swansonvitamins.com/health-library/articles/nutrition/study-shows-folic-acid-likely-to-help-maintain-healthy-homocysteine-levels.html?SoureCode=INTHIR396|So don't be haunted by Dementors; take your folic acid supplement 😉
