A food allergy is caused by the immune system reacting to a particular substance as if it is under threat, and setting up antibodies to counter this threat. Every time the sufferer comes into contact with this substance the immune system reacts, usually within minutes. Symptoms vary between sufferers, but often include itchy skin, swelling of the bronchial tubes causing …

People can be allergic to a wide range of foods, but the most common food allergies are peanuts, dairy products, seafood, wheat, and soy. Peanut Allergy Peanut allergy is more commonly found in children, but also affects a significant number of adults. Sufferers can experience vomiting, breathing problems, swelling of the tongue or throat, which can lead to an anaphylactic …

How many people have food allergies? While few studies have been conducted in New Zealand, but studies in England have found that one in five have some level of food sensitivity. For 2% of the population, their allergy is potentially life threatening. There is also evidence that the rates of food allergies globally has risen significantly in the last decade, …