I once had an Englishman ask me, “Why do you Yanks say ‘vítamin’ instead of ‘vitamin’?” I responded, “Why do you Brits say, “vítal’ instead of ‘vital’?” He turned red and shut up. ;-)
During the siege of Malta in WWII, Winston Churchill suggested that maybe they could send vitamins to keep the people from starving.
Of course his advisers explained that vitamins by themselves would not replace food. Still I guess he was thinking outside the box.