Nutrition is a very complex subject, and it can sometimes be difficult to keep track of it due to the mass of information. On the following page, you will learn some basics to help you develop a certain understanding of nutrition. We provide information on the various nutrients, introduce you to the nutritional rules of the German Nutrition Society, show you how to calculate your energy requirements and explain intolerances. We would also like to give you suggestions on how you can find out more about the topic in the longer term. We have tested apps and podcasts and give you tips on books and blogs.