WebMD
Web Md: Food Allergy and Intolerances
Go to this site from WebMD Health to get a comprehensive look at food allergies and intolerances, their symptoms, causes, diagnosis, and treatments. This article is very in-depth and provides a long list of resources at the end of the...
CK-12 Foundation
Ck 12: Life Science: Health of the Digestive System
[Free Registration/Login may be required to access all resource tools.] Most people have problems with their digestive system once in a while. These could be symptoms of foodborne illness, food allergies, or a food intolerance. Learn...