Clinical nutrition in gastrointestinal diseases: up to date practice guidance.

This paper presents updated recommendations on clinical nutrition in gastrointestinal diseases, developed by the Clinical Nutrition and Metabolism Section of the Polish Society of Gastroenterology. The aim is to systematize and update knowledge on the diagnosis and management of malnutrition in various gastrointestinal conditions, including inflammatory bowel diseases, acute and chronic pancreatitis, liver diseases, and nutritional care in geriatrics. The primary goal of these recommendations is to provide practical, evidence-based guidance for clinical nutrition in gastroenterology.