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  • Writer's pictureAila Health

Food Sensitivity Testing: What You Need to Know

The unpredictability of symptoms, flare-ups, and chronic pain of autoimmune disease can significantly impact your quality of life. You might have heard about food sensitivity testing and wondered if avoiding foods that you are sensitive to could help improve your symptoms.


What is Food Sensitivity Testing?

Food sensitivity testing is a diagnostic tool that identifies specific foods that trigger adverse reactions in an individual's immune system. Unlike food allergies, food sensitivities are not immediate and can take hours or days to manifest symptoms. For autoimmune disease patients, identifying food sensitivities can be an essential part of managing their symptoms and improving their quality of life.


The two most commonly used methods for food sensitivity testing are the elimination diet and blood tests.


The elimination diet is a method that involves removing specific foods from the diet for a period, typically 2-4 weeks, and then reintroducing them one at a time while closely monitoring for symptoms. This approach is considered the gold standard for identifying food sensitivities because it provides the most reliable and individualized results.


Blood tests, such as IgG and IgE tests, are also used to identify food sensitivities.

These tests can detect the presence of specific antibodies in response to certain foods, but it's important to note that the presence of antibodies does not always indicate a clinical reaction or sensitivity. However, some studies have shown that they may produce false-positive results, so be sure to consult with your physician about these tests.


Benefits of Food Sensitivity Testing for Autoimmune Disease Patients:


Reducing Inflammation

Inflammation is a common symptom of autoimmune diseases. Certain foods may trigger inflammatory responses in the body, exacerbating symptoms. Identifying and eliminating these foods from your diet may help reduce inflammation and alleviate symptoms.


Improving Gut Health

The gut microbiome plays a crucial role in autoimmune diseases. Certain foods can disrupt the balance of bacteria in the gut, leading to dysbiosis and worsening of symptoms. Food sensitivity testing can help identify these trigger foods, allowing patients to make dietary changes that improve gut health.


Managing Symptoms

Autoimmune disease symptoms can vary from person to person, and food sensitivities can exacerbate them. Identifying trigger foods and eliminating them from the diet can help manage symptoms such as fatigue, joint pain, and brain fog.


Promoting Overall Wellness

Eating a balanced and nutritious diet is essential for overall wellness, and food sensitivity testing can help patients achieve this. By eliminating trigger foods, patients can focus on consuming foods that nourish their bodies, improving their energy levels, mood, and sleep.



What are the common Food Sensitivity reactions?


Food sensitivity reactions occur when the immune system responds to specific foods by producing antibodies.

  1. Digestive Symptoms - Abdominal pain, bloating, gas, diarrhea, constipation, and nausea are common digestive symptoms associated with food sensitivities. These symptoms can occur hours or days after consuming trigger foods.

  2. Skin Reactions - Skin reactions such as eczema, psoriasis, and acne can be triggered by food sensitivities. These reactions may not appear immediately after consuming trigger foods but can take several days to appear.

  3. Respiratory Symptoms - Some individuals may experience respiratory symptoms such as nasal congestion, coughing, wheezing, or sinusitis as a result of food sensitivities.

  4. Headaches - Food sensitivities can also trigger headaches, including migraines and tension headaches. These symptoms may occur within a few hours or even a day after consuming trigger foods.

  5. Fatigue and Brain Fog - Many people experience fatigue and brain fog after consuming trigger foods. These symptoms may not be as noticeable as other symptoms, but they can still significantly impact the quality of life.


It's important to note that food sensitivities can manifest in a variety of ways and that everyone's reactions can be unique. Identifying trigger foods through an elimination diet and working with a healthcare provider or a registered dietitian can help manage food sensitivities and alleviate symptoms. You can schedule an appointment with Aila Health's anti-inflammatory nutritionist in the Aila Health app.


You can use the Aila Health app to track your symptoms, nutrition, digestion, and mood all in one platform so we can identify trends. Download the app for free!

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