Does fish oil actually prevent heart disease? Hamilton Nolan8/04/14 12:45pmFiled to: healthfish oilheart disease396EditPromoteDismissUndismissHideShare to KinjaToggle Conversation toolsGo to permalinkDoes fish oil actually prevent heart disease? "By 2018, there will be an answer." Okay. Thanks for nothing. Reply39 repliesLeave a reply