Nutritionist's knowledge will not involve physics, chemistry is just some very simple professional terms and terms! The study of nutrition should first master some simple medical foundations, such as human body structure. After all, you need to know how food works and is digested and absorbed after it enters the body! There is also the basis of nutrition, mainly for food! If you plan to develop your career in nutrition in the future, you'd better buy some related books to read first. Just like the popular public dietitian professional qualification examination with more students, you can buy it and look at its special teaching material, published by the Ministry of Labor! Others can also read some books on nutrition and health preservation, because nutrition involves a wide range, and it is helpful for you to master more!