Vitamins, Minerals, Amino Acids, Fatty Acids and Flavonoids are the building blocks of perfect health. It is useful to have an understanding of their functions and their dietary sources. This Guide provides a detailed list of the 19 vitamins, the 7 important macro minerals, 11 essential trace minerals, 8 flavonoids, the 4 fatty acids and 22 important amino acids. The information is arranged in easy to follow, colour-coded charts. There is also a useful quick-shopping reference page which is organised in categories which list the most nutritious foods at a glance. Use this Guide as a convenient reference tool in order to improve nutrition and well-being.