"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Backing up for a moment, folate is the more common name for vitamin B9, a vitamin that your body uses for ...

Methylfolate is one of a handful of supplements with better quality data showing it could be useful as a possible adjunct treatment for major depressive disorder in addition to standard treatment.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most of us are probably somewhat familiar with folic acid; it has long been touted as a necessity during ...