After the news a few weeks ago that Echinacea helps cold prevention, I thought I'd found evidence that these things did help in combatting illness, something Ian's always vouched is in the mind, and a good diet is all you should be worrying about.
So today, news that a daily dose of vitamin c doesn't protect most people from common colds. However, it does go on to say that it does help if you're under periods of high stress. Well, that's me covered then, I've got a really stressful job, cough Best go buy another barrel of tablets then. Will it be cheaper online?