What is the difference between food allergies and food intolerances?
Food allergies are abnormal responses of the body’s immune system to certain foods or ingredients. Food allergies can show up as rashes, swelling of the skin, nasal congestion, nausea and diarrhea or the most serious reaction, anaphylactic shock, which is life threatening. About one percent of adults suffer from food allergies so knowing what to avoid is important. Most common allergens are peanuts, shellfish, and eggs Food intolerances do not involve the immune system, but reactions can mimic those of allergies. With food intolerance, the body can not adequately digest a certain component of a particular food. Intolerances can involve many different foods, which makes it important to learn what substances trigger a reaction. *Food allergies and intolerances should be diagnosed by a physician, and a registered dietitian can help develop an eating plan that’s right for you.
