As you probably already know, no food contains every single vitamin and mineral that your body needs; even the some of the strangest super foods can only give you a fraction of what you need. So instead of gobbling hundreds of empty calories through processed foods, educate yourself on the nutrients that can lengthen your life and keep you alive along enough to see your grandkids. In fact, you could add almost a decade to your life! These are 25 cool things everybody should know about nutrients!