Dietary Management for Esophagitis
Critical Distinction: Type of Esophagitis Matters
For GERD-related erosive esophagitis, there are no specific dietary restrictions proven to improve outcomes—focus should be on PPI therapy and avoiding known personal triggers rather than following restrictive elimination diets. 1 However, for eosinophilic esophagitis (EoE), dietary therapy is the only treatment targeting the actual cause of disease and can achieve drug-free remission. 2, 3
For Eosinophilic Esophagitis: Evidence-Based Dietary Approach
Step-Up Elimination Strategy (Recommended Approach)
Begin with a two-food elimination diet (milk plus wheat OR egg) for 8-12 weeks under dietitian supervision, then escalate only if histological remission is not achieved. 2 This step-up approach reduces endoscopy burden by 20% compared to starting with six-food elimination. 2
Specific Algorithm:
Initial: Two-Food Elimination (TFED)
If No Remission: Four-Food Elimination (FFED)
If Still No Remission: Six-Food Elimination (SFED)
Last Resort: Elemental Diet
Foods and Drinks to AVOID (Based on Trigger Frequency)
Primary Triggers to Eliminate First:
- Cow's milk and all dairy products (42% of EoE cases) 2
- Wheat/gluten-containing grains (10.9% of cases) 2
- Eggs (21.5% of cases) 2
Secondary Triggers (Add if Initial Elimination Fails):
Foods and Drinks That ARE SAFE
Generally Well-Tolerated Options:
- Meats: Beef, pork, lamb, chicken, turkey (fresh, unprocessed)
- Fruits: All fresh fruits (apples, bananas, berries, melons, citrus)
- Vegetables: All fresh vegetables (potatoes, sweet potatoes, carrots, broccoli, leafy greens)
- Alternative grains (if wheat eliminated): Rice, quinoa, oats (ensure gluten-free if needed), corn
- Alternative milks (if dairy eliminated): Rice milk, oat milk, coconut milk (avoid soy milk if on FFED/SFED)
- Oils and fats: Olive oil, vegetable oils, coconut oil
- Beverages: Water, 100% fruit juices, herbal teas
Critical Implementation Requirements
Mandatory Dietitian Involvement
All elimination diets MUST be supervised by an experienced dietitian to prevent nutritional deficiencies, growth impairment in children, and ensure adequate calorie/micronutrient intake. 2 Key considerations include:
- Growth monitoring in children 2
- Micronutrient supplementation assessment 2
- Coeliac disease screening before wheat elimination 2
- Calcium and vitamin D supplementation when dairy eliminated 4
Histological Confirmation is Mandatory
Never rely on symptom improvement alone—endoscopy with biopsy at 8-12 weeks is required because 41% of patients report symptomatic improvement without histological remission. 2, 1, 5 Untreated inflammation leads to progressive fibrosis and stricture formation. 1, 5
Common Pitfalls to Avoid
Do NOT Use Allergy Testing to Guide Diet
Skin prick testing, serum IgE, and patch testing have poor predictive value (45.5% efficacy) and should NOT direct food elimination in EoE. 2 EoE is primarily a non-IgE-mediated condition. 2
Do NOT Use Polymeric or Semi-Elemental Formulas
Only amino acid-based elemental formulas are appropriate—partially hydrolyzed formulas contain intact milk proteins and will not work. 2
Avoid Premature Diet Liberalization
Foods proven to trigger EoE should be restricted indefinitely, as spontaneous tolerance does not develop. 2 Systematic reintroduction with endoscopic monitoring every 8-12 weeks is required to identify specific triggers. 2
Psychosocial Considerations
Discuss the psychological burden of dietary restrictions upfront, including social isolation from dining restrictions, anxiety about food choices, and impact on quality of life. 2, 6 The restrictiveness must be balanced against:
- Patient motivation and lifestyle 2
- Family resources and support 2
- Willingness to undergo repeated endoscopies 2
- Risk of developing food aversions, especially in children 2
For Non-EoE Esophagitis (GERD/Erosive)
No specific foods or drinks are universally contraindicated—focus on identifying individual triggers through patient observation rather than blanket restrictions. 1 Common personal triggers may include:
- Caffeine, alcohol, chocolate, peppermint (lower esophageal sphincter relaxation)
- Acidic foods (citrus, tomatoes) if they worsen symptoms
- Large meals or eating close to bedtime
The priority is PPI therapy (>80% healing rate at 8 weeks), not dietary manipulation. 1