Diet & Nutrition
The Empiric Elimination Diets
Instead of testing for allergies (which is notoriously unreliable for identifying EoE triggers), this approach eliminates the most common food allergens from the diet for a period of weeks, followed by a systematic reintroduction to pinpoint exactly which food causes the eosinophilic flare.
The 6-Food Elimination Diet (6FED): The traditional starting point. It removes Dairy, Wheat, Eggs, Soy, Tree Nuts/Peanuts, and Fish/Shellfish.
The 4-Food Elimination Diet (4FED): A common, less restrictive starting point that eliminates Dairy, Wheat, Eggs, and Soy. Research shows this catches a vast majority of patient triggers.
The 2-Food Elimination Diet (2FED): Eliminates only Dairy and Wheat, which are statistically the two most common triggers across all patient populations.
Elemental Diet
This is the most restrictive but highly effective dietary option, often used when multiple food elimination diets fail or when a patient has severe, widespread inflammation (such as Eosinophilic Gastroenteritis).
How it works: All solid foods are completely removed from the diet. Instead, the patient consumes a specialized, hypoallergenic amino acid-based formula. Because amino acids are already completely broken down, they do not trigger an immune response from eosinophils.
The Challenge: Due to the strict taste and volume requirements, some patients (especially young children) may require a feeding tube (nasogastric or G-tube) to get adequate nutrition.
Content by Cincinnati Childrens Hospital, https://www.cincinnatichildrens.org/service/c/eosinophilic-disorders/treatment/nutrition