Several new scientific developments in the area of nutrition and an increasing interest in the nutritional interventions in gastrointestinal diseases justify a timely issue on on Nutritional Management of Gastrointestinal Disease. The articles in this issue are very relevant to our readers because diet and nutritional therapy positively affect various bodily functions, reduce the risk of disease progression, and optimize outcomes in patients with gastrointestinal disorders. Expert authors have written reviews devoted to the following topics: Malnutrition in GI disorders; Detection and nutritional assessment; Enteral feeding: Access and its complications; Parenteral nutrition: Indications, access and complications; Nutritional aspects of acute pancreatitis; Nutritional therapy in chronic pancreatic; Nutritional interventions in chronic intestinal pseudoobstruction and scleroderma; The role of diet in the treatment of irritable bowel syndrome; and Nutritional considerations in celiac disease and non-celiac gluten sensitivity. Readers will have a complete clinical understanding of best practices and outcomes for the gastroenterologist managing GI diseases.