Elimination Diet Plan

An elimination diet is an eating plan that removes specific foods or food groups believed to trigger adverse reactions, often related to food intolerances or sensitivities.

By eliminating certain foods for a set period of time and then gradually reintroducing them during a structured challenge phase, you can identify which foods may be contributing to or worsening your symptoms.

Foods that are eaten most frequently—or those that feel hardest to give up—are often the most common triggers and are typically the first to consider eliminating during this process.

1. Gluten
2. Dairy
3. Eggs
4. Sugar
5. Corn
6. Soy
7. Citrus
8. Caffeine
9. Peanuts
10. Omega 6 Fats (Found in many processed vegetable oils)

Elimination Diet Process

Step 1: Prepare Yourself

Before beginning, it’s important to ensure you are ready to commit to the process.

• Plan for a 2–4 week elimination phase
• Understand that strict adherence is essential—even a small exposure to an eliminated food may require restarting
• Consider working with a registered dietitian or certified nutritionist to help guide the process and identify potential trigger foods
• Begin tracking your intake using a food and symptom journal to help you identify patterns and potential triggers

Step 2: Follow the Elimination Phase

During this phase, you will remove specific foods from your diet and monitor symptom changes.

• Follow the elimination diet consistently without exceptions
• Carefully read ingredient labels to avoid hidden sources of eliminated foods (for example, dairy may appear as whey, casein, or lactose)
• Avoid eating out unless you can confirm all ingredients used in the meal
• Maintain strict compliance to ensure accurate results and reliable symptom tracking

Consistency during this phase is key to properly identifying food sensitivities.

Step 3: Reintroduction (Challenge) Phase

If symptoms have not improved after 2 weeks, continue the elimination phase for up to 4 weeks.

• If there is still no improvement after 4 weeks, reassess the foods being eliminated
• If symptoms improve for at least 5 consecutive days, begin reintroducing foods one at a time

How to Reintroduce Foods:

• Reintroduce foods in their purest form
• Add only one new food every 3 days
• Gradually increase portion sizes over 3 days:
  • Day 1: Small amount
  • Day 2: Double the amount
  • Day 3: Larger portion

This gradual approach helps determine whether a food is tolerated in small amounts or triggers symptoms at higher quantities.

Monitoring Reactions:

• If symptoms return after reintroducing a food, remove it from your diet and record the reaction
• Add confirmed trigger foods to your “avoid” or “sensitive” list
• If you are unsure whether a food caused a reaction, remove it and retest after 4–5 days
• Foods that do not trigger symptoms are generally well tolerated and can be reintroduced into your regular diet after completing the full challenge process

Step 4: Create a Balanced, Sustainable Diet

After completing the elimination and reintroduction phases, the next step is to transition into a long-term, balanced eating plan

• Ensure you are meeting your nutritional needs with a well-rounded diet that includes a variety of whole foods
• Consider including previously reactive foods on an infrequent or rotational basis, if tolerated
• Work with a registered dietitian/certified nutritionist to help you create your plan

This phase is important for maintaining results while avoiding unnecessary dietary restrictions and ensuring long-term nutritional adequacy.

Elimination Diet Calendar