At the end of this course, the students will be taught comprehensive nutrition-health relationship, the role of dietitian in clinical studies, diet planning principles, obesity, weakness, eating disorders, diabetes, cardiovascular diseases, hypertension, digestive system diseases, inflammation and infectious diseases, and the transfer of medical nutrition treatment to burns in detail. Simple pathophysiology of obesity, eating disorders, diabetes mellitus, reactive hypoglycemia, coronary heart diseases, hypertension, lower gastrointestinal system diseases, upper gastrointestinal system diseases and movement system diseases and nutritional nutrition methods are provided in detail. In the course of the course, the basic principles of planning and implementing dietary therapy in accordance with the principles of person-specific nutritional therapy for these diseases are explained.