Food allergies involve the immune system's production of immunoglobulin E (IgE) to fight a substance it perceives as foreign. Food intolerances usually relate to the digestive system's inability to ...

Food intolerance and food allergy sometimes create confusion among people. Many of us don’t know how they differ in both cause and care. Food intolerance is a problem in the digestive system. When our ...

While it can be normal to occasionally experience gastrointestinal distress — such as bloating, diarrhea or constipation— if you frequently have uncomfortable GI symptoms, you may have a food allergy, ...

It can be hard to determine if you have an actual allergy or an intolerance to something you eat. Here's how to know. Taylor Leamey Former Senior Writer Taylor Leamey wrote about all things wellness ...

More than 50 million Americans report having allergic reactions every year, according to data from the CDC. Allergies are regarded as the sixth leading cause of chronic illness in the U.S., and cost ...

Health issues related to food have become a hot topic over the past few years, with people often wondering if they may have a food allergy, intolerance or sensitivity after having a reaction. While ...