The tide is turning against gluten as more people ditch the protein—found in bread and just about anything made with wheat, barley, or rye—from their diets, the Chicago Tribune reports. Adherents—and not just those suffering from celiac disease, who cannot tolerate the stuff—blame gluten for a host of ailments, from autism to fatigue to migraines. Health experts aren't convinced, but acknowledge the trend.
"If you feel better, I can't argue with that, even if I don't have scientific proof as to why it seems to help," said a specialist at the Mayo Clinic. Others worry about a wave of inaccurate self-diagnoses about celiac as awareness of it spreads, leading people to adopt diets that are difficult—not to mention expensive—to maintain. (Read more gluten stories.)