KEEP DRINKING COFFEE COFFEE COFFEE COFFEEEEEEEEKelly Faircloth2/20/15 3:30pm1739EditInvite manuallyPromoteDismissUndismissHideGo to permalinkConsidering that fourth cup of coffee? Go right ahead, says a panel of experts. (Just don't blame them if you get the jitters then maybe freak out on a colleague.)