here’s a breakdown of teh key dietary recommendations and findings from the provided text, related to inflammatory Bowel Disease (IBD):
1. Ultra-Processed Foods & IBD Risk/Flare-Ups:
* Increased Risk: There’s an increased risk of developing IBD wiht higher consumption of ultra-processed foods.
* reduced Flare-Ups: Patients consuming less than four servings of ultra-processed foods per day experience fewer IBD flare-ups.
2.Mediterranean Diet (Prevention):
* Recommendation: Learned societies recommend the Mediterranean diet for IBD prevention.
* Effectiveness: A diet rich in fruits, vegetables, nuts, whole grains, and eggs is associated with a 50% lower risk of relapse within two years in IBD patients in remission.
3.Emulsifiers & microbiota:
* Impact on Microbiota: Emulsifiers change the diversity of gut microbiota after about ten days of consumption.
* Addapt Study: A randomized study (Addapt) showed a low-emulsifier diet led to:
* Higher clinical remission rates (49% vs. 31%) in Crohn’s disease patients during flare-ups.
* greater reduction in fecal calprotectin (a marker of inflammation).
4. Dietary Approaches During Flare-Ups:
* Enteral Nutrition (Children): in children with severe Crohn’s flare-ups, enteral nutrition (feeding through a tube) supports growth and heals the mucosa better than corticosteroids.
* Crohn’s Disease Exclusion Diet (CDED): CDED, compared to corticosteroids in moderate flare-ups, showed better tolerance and faster healing. It involves a phased approach:
* Phase 1 (6 weeks): Limited foods (white rice, some fruits/vegetables) + 50% enteral nutrition.
* Phase 2 (6 weeks): Expanded foods (tuna,lean meat,sweet potatoes,etc.) + 25% enteral nutrition.
* “tasty & Healthy” Diet: This restrictive diet (no processed foods, animal fats, fried foods, gluten, salt, sugar, alcohol) was as effective as exclusive enteral nutrition for moderate to severe flare-ups and better tolerated.
5. Notable Considerations:
* Dietitian Support: These diets require patient support, especially from dietitians.
* Enteral Nutrition Still Valuable: Enteral nutrition remains critically important for children, adolescents, malnourished patients, those not responding to othre treatments, or pre-surgery.Parenteral nutrition (IV feeding) is reserved for cases where enteral nutrition isn’t possible.
Sources (as cited in the text):
* Digestive Diseases, 2025
* gastroenterology, 2022
* UEGW 2025, Berlin
* Clinical Nutrition, 2023
* Gastroenterology, 2019
* Gastroenterology 2025
Related reading