Gluten allergies aren't increasing. So why are gluten-free diets skyrocketing? - Vox

VoxGluten allergies aren't increasing. So why are gluten-free diets skyrocketing?VoxNew research in the Journal of the American Medical Association shows that the percentage of Americans practicing a gluten-free diet rose from 0.52 percent in 2009 to 1.69 percent in 2014. But the percentage of Americans with celiac disease actually ...and more »