Celiacs are not the only ones who react badly to gluten. There's non-celiac gluten sensitivity. See, for example: http://celiacdisease.about.com/od/glutenint

Celiacs are not the only ones who react badly to gluten. There's non-celiac gluten sensitivity. See, for example: http://celiacdisease.about.com/od/glutenintolerance/a/Gluten-Intolerance-Research.htm http://celiacdisease.about.com/od/glutenintolerance/a/Gluten... http://www.scientificamerican.com/article/gluten-sensitivity-may-be-a-misnomer/?print=true http://www.scientificamerican.com/article/gluten-sensitivity...