What is the 4 Food Elimination Diet?

The 6-food elimination diet has been used for a number of years to help EoE patients of all ages figure out their trigger foods. Now, there is some interesting and promising research that suggests the 4-food elimination diet may be an effective way to control and manage EoE symptoms.

On the 6-food elimination diet, a person must avoid milk, wheat, soy, egg, peanut, tree nut, fish, and shellfish. If you count all of those foods, it is actually 8 and not 6 but I digress. On the 4-food elimination diet, a person is allowed to continue to eat peanuts, tree nuts, fish, and shellfish (as long as there are no other types food allergies such as anaphylaxis) but still must avoid milk, wheat, soy, and egg.  Anyone that has ever tried to avoid multiple major foods groups will agree that this is huge news.  Beware of the potential nutritional pitfalls so this diet can still be balanced and healthy.

While avoiding milk and dairy products, the nutrients at greatest risk for deficiency are calcium, vitamin D, phosphorus, vitamin B12, riboflavin, and niacin. Some alternative sources of these nutrients include spinach, collard greens, kale (think dark, leafy green vegetables), oatmeal (as long as it has not had cross contact with wheat), asparagus, pork, chicken, beef, salmon (and other fatty fish), sardines, peanuts, fortified beverages, and fortified wheat free breakfast cereals.

Wheat is an important source of thiamin, niacin, vitamin E, zinc, and selenium in the typical American diet. Alternative sources of these nutrients are pork, beef, oysters, salmon (and other fatty fish), fish such as tuna and cod, raisins, sunflower seeds, mushrooms, asparagus, collard greens, tree nuts, and fortified wheat free breakfast cereals.

Soy provides vitamin E, choline, iron, and potassium in the diet. Alternative sources of these nutrients include sunflower seeds, plant oils, raisins, oranges, bananas, melons, tomato, potato, squash, broccoli, cauliflower, beef, oysters, clams, salmon, grape juice, peanuts, tree nuts, and fortified wheat free breakfast cereals.

Eggs are an important source of vitamin D, vitamin B12, vitamin A, riboflavin, niacin, choline, and iron. Alternative sources of these nutrients include beef, pork, chicken, fish and fatty fish such as salmon, fortified beverages, green and dark green leafy vegetables, carrots, squash, broccoli, cauliflower, cabbage, cantaloupe, apricot, mango, grape juice, raisins, peanuts, and fortified wheat free breakfast cereal.

Before you get overwhelmed thinking about all of these different foods, take a step back and notice that these foods are colorful and come from the protein, fruits, and vegetables food groups. Specifically, what are these allowable foods that require removal in the 6 food elimination diet? These are fish, shellfish, plant oils, peanuts, tree nuts, and seeds. These are the hallmark foods of a Mediterranean style eating pattern. The same basic principles of a healthy and balanced diet apply to an elimination diet as with any other diet. People should not eat meals on a regular basis that are all one color or are bland colors; beige is boring. Even while avoiding 4 major types of food, it is possible to keep variety in the diet. You may even find that the elimination diet may be a healthier eating pattern than the one you were previously following.

Since peanut (a legume) is allowed in a 4 food elimination diet, it is best to talk to your doctor to find out if you can include other legumes in your diet such as navy beans, kidney beans, garbanzo beans, lentils, or peas.

Because the Mediterranean eating pattern has been well studied for many years and has been found to reduce the risk of heart disease, there is a tremendous amount of information available on the internet and in cookbooks.  You may find this eating pattern listed as the DASH diet, Mediterranean diet, Heart Healthy Diet…among others. Just remember that as you find recipes and tips that you will need to tweak suggestions and recipes to fit your specific elimination diet. Remember, you will still need to avoid milk and all dairy, wheat, soy, and egg.

Adjusting to a new diet can take time. If a Mediterranean style eating pattern is completely new and different to you and your family, allow yourself more time to adjust and find alternative foods. It may also be necessary to include a hypoallergenic amino acid-based supplement to avoid unintentional weight loss and nutritional deficiencies. Be honest with yourself and your doctor about what you are and are not willing to do while on any elimination diet.  These diets are intended to control EoE symptoms and improve quality of life…even though it may feel like they do just the opposite.

Members of your EoE healthcare team can help you determine if the 4-food elimination diet is the right fit for you. Do not be afraid to ask questions when you go about identifying what foods trigger your inflammation and EoE symptoms. 

 

Our guest blog today comes from Alexia Beauregard. Alexia Beauregard is a Registered Dietitian. The inspiration for this blog is based on her extensive experience working with the families of patients diagnosed with EoE. Please be sure to talk to members of your child’s healthcare team to determine if this information is appropriate for your child.

Published: 10/04/2016
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