Allergic disease was virtually unheard of in the early 1800s. But, by the 1860s in the United Kingdom, hay fever was epidemic. The rapid rise of this major immune system imbalance–which we confront on a daily basis is astonishing. In this episode, Dr. Fitzgerald will share top nutritional and environmental factors which create the perfect storm for the development of allergic disease and how you can prevent it from happening in the first place!