Food allergies are serious and, for some, potentially deadly. And yet, despite decades of research into allergies and what causes them, very little is known about why the vast majority of people are ...

Small food protein signals teach immune cells to accept food. The finding helps explain how the body prevents food allergies.

In little moments like when sipping coffee or licking an ice cream cone, it doesn't seem like your body is pulling off a biological miracle. But it is. That cookie is not you—yet when you put it in ...

Food allergies have been on the rise in the U.S. since at least the '90s, data show. According to the U.S. Centers for Disease Control and Prevention, almost 6% of adults and children have a food ...

Multiple food allergies (MFA) means being allergic to more than three foods. Cross-reactivity can raise risk because similar proteins trigger the same immune response. Symptoms can include hives, ...