The Vatican told Catholics that Communion wafers with no gluten are "invalid," which may things difficult for gluten-intolerant worshippers.
Hundreds of people claim hookworms helped them overcome asthma or other inflammatory diseases. Soon, they may not even need the parasites.
For people with celiac disease, just a tiny amount of gluten can trigger big problems, even hospitalization.
Ted Cruz said he doesn't want the military worrying about providing gluten-free food options to men and women in the service.