We are all aware that we’re eating too much sugar, saturates and salt as a nation – but how are we doing on the vitamins and minerals front? Should we take a supplement? Can you have too much of a seemingly good thing?  Read on to sort the myths from the sensible advice. Many product labels display claims that they provide a source of various vitamins and minerals and that these can benefit health.  For example, foods providing a source of calcium can support bone and muscle health; foods rich in iron can help maintain the function of the immune system or help prevent fatigue.  These claims are regulated and food and supplement manufacturers are not permitted to make misleading […]