Superfoods which are extra good for you include - apples, blackberries, blueberries, broccoli, cherries, coconut, cranberries, dark chocolate, garlic, oranges, peaches, plums, raspberries, red grapes, red onions, walnuts, brazil nuts, and strawberries. There is something in fresh pineapple which is especially good for sore throats and mouth infections.  The herb Oregano (which anyone who has been to Crete with us will be very familiar with, as it grows wild on almost every hillside), has been found to be most effective at fighting the resistant superbug MRSA that is the blight of so many of our hospitals.