Based on the Special Disease Management of Crohn's Disease Diet Studies

This project plans to develop a new diet therapy suitable for China -- CD-C-food, which is more in line with the common diet of Chinese patients' eating habits and economic conditions, and its expected therapeutic effect and influence on intestinal microorganism are similar to that of EEN. In order to explore the influence of intestinal microorganisms and their metabolites on the clinical remission effect and inflammatory response of patients with CD-C-Food, and to reveal the possible internal mechanism， a randomized control of adult subjects with a healthy CD-Chinese-food diet, treatment group of CD patients and animal model will be conducted by using intestinal microbiome, bacterial metabolite analysis, inflammatory factors detection and other technical means.