5 food allergy bloggers you should be following According to the Asthma and Allergy Foundation of America, allergies are one of the most common chronic diseases. As many as many as 30 percent of adults and 40 percent of children in the U.S. are affected. As with other chronic conditions, allergies can be overwhelming without the right support system. These days people can go online to find vast networks of information, forums and allergy bloggers. Here are five of our …