Whether you are thinking about trying to improve your own diet, or you are keen to make sure that you are feeding your children as healthily as possible, you have to know about the most important nutrients and minerals of all. These components are those without which you can’t really expect to have the healthiest body and mind, and which you therefore can’t overlook. But what are they? There are plenty, but in this article we are going to pay particular attention to just four of the most important. Get these into your family’s diets, and everyone is going to be a lot healthier.