Food Intolerance Testing seems to be an easy way of establishing which foods contribute to bloating, tiredness, and digestive distress. But knowing the drawbacks of existing tests is crucial before adjusting one's diet.

There are some commercial food sensitivity profiles that determine the level of immunoglobulin G (IgG) antibodies to various foods. Even though they categorise the foods based on the level of antibodies, IgG reaction does not necessarily mean that a person is intolerant to the food.

As Dr. Kash Gupta emphasises, it is important to evaluate one's digestive symptoms in the context of the overall clinical picture rather than base it on laboratory reports only.

Food Intolerance Testing must never be a replacement for diagnosing such diseases as coeliac disease, food allergy, and other digestive disorders.

In case of suspicion of some dietary triggers, doctors may suggest following a properly organised elimination diet with food introduction.

While conducting an elimination diet, it is useful to keep a food and symptom diary in order to establish whether there is any correlation between the elimination of certain foods and appearance of digestive complaints.

An elimination of several groups of foods without proper monitoring could increase the risk of nutritional deficiencies.

This process can help individuals make informed food choices while maintaining nutritional balance and supporting sustainable digestive health.

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