Fecha de publicación: 01/12/2025 Fuente: Food sciences and nutrition Abstract

Purpose of Review
Inflammatory bowel disease (IBD) patients commonly inquire about the role of diet in the onset and management of their disease process. This review sought to assess the impact of the inflammatory bowel diseases on the nutritional state of patients and evaluate the evidence supporting nutritional interventions as therapy.


Recent Findings
The role of nutrition has evolved from one of deficient nutrient and calorie replacement alone into a proactive therapeutic for treating active inflammatory disease symptoms. The realization that initiating total parenteral nutrition (TPN) in place of oral take could improve disease symptoms provided the first indication that food intake played a causative role in the IBD. The evolution of TPN to enteral nutrition improved tolerance and reduced side effects but clouded the role of oral intake in the pathophysiology of IBD. Advanced understanding of the role of the microbiota in IBD combined with recognition of the influence of nutrients on microbial composition have ushered in a new era of food as therapy.


Summary
The role of nutrition in IBD has evolved significantly over the past 30-40 years. From complete elimination of oral intake to the carefully curated menu intended to mold the intestinal microbiota to a non-inflammatory milieu has revolutionized the approach to dietary intervention. Additional studies are warranted to optimize dietary intervention strategies.