High-fiber diet alters gut bacteria to protect against severe food allergy

A food allergy is one type of abnormal immune response and the signs and symptoms may range from mild to severe. The gut bacteria may be altered by a high-fiber diet rich in vitamin A. That could help to prevent or reverse food allergies. This is the current prime focus of research in medicinal research.

The number of food allergy patients increasing day by day, also it is estimated that in the United States around 15 million people have food allergy. Allergies occur when immunoglobulin E (IgE) that is a part of the body’s immune system, binds to food molecules. Allergic reactions to food vary from one person to other person, but the symptoms may include tingling or itching in the mouth, hives, nausea or vomiting, stomach pain, and diarrhoea.

In more severe or emergency food allergy cases, a person suffering from  food allergy may experience swelling of the lips, swelling of the tongue, and/or throat, shortness of breath, trouble swallowing, chest pain, and a sudden drop in blood pressure. Occurrence of severe symptoms - alone or alongside milder ones - could be indicators of anaphylaxis, a potentially life-threatening reaction that requires immediate medical attention. Obviously, the most ideal approach to keep away from allergic reaction to nourishment is to avoid consuming the food that triggers it, though this can be easier or simpler said than done. Presently, another investigation suggests there might be a simple way to prevent or reverse food allergies: a high-fiber diet, enriched with vitamin A.
The diagnosis of food allergy is usually based on a medical history, elimination diet, skin prick test, blood tests for food-specific IgE antibodies, or oral food challenge. Event of extreme side effects - nearby milder ones - could be markers of hypersensitivity, a possibly perilous response that requires prompt therapeutic consideration.




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