Can Food Intolerance Cause Behavioral Issues in Children?

It has been definitively shown that there is a link between food allergies or food sensitivities and behavior problems. Children can also suffer from social issues and learning difficulties as well. With the brain out of balance, the other systems of the body don’t function as they should and this included both the digestive and immune areas.



A number of common food intolerances have been found by nutrition researchers and the top ones are: dairy, gluten, sugar, eggs, soy, shellfish, food dyes and foods that are high in salicylate.

Children who can’t tolerate a certain food experiences something called an IgG reaction. This actually is initiated in the immune system, producing a chemical element called a cytokine. It will cause inflammation in many areas; specifically the brain, respiratory tract and gut. In turn the child can experience physical and emotional stress.

Food allergies produce a reaction that is swift and immediate while a food intolerance will typically have a delayed effect. That is why it is so important to monitor the food intake and any unique behavior that may occur following ingestion.

Food intolerance can also cause behavioral issues due to the release of cytokines which may result in brain inflammation. Symptoms of this include anxiety, depression, meltdowns and irritability.

Parents should immediately contact a medical professional if any of these symptoms are seen in their children so proper treatment can be initiated.