Nitrogen is a chemical element with symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.
âA gluten-free diet is a diet that does not include gluten, a protein found in wheat, rye, and barley,â says Tricia Thompson, RD, a dietitian based in Manchester, Mass., who focuses on developing gluten-free eating programs for people with celiac disease.
Gluten-Free Diet for Celiac Disease-Related Conditions. In addition to suffering from gastrointestinal problems typically associated with celiac disease some people with celiac disease may experience other diseases and chronic conditions as well. The only treatment for celiac disease is to eat a gluten-free diet. See tips on reading food labels, grocery shopping, eating away from home, avoiding cross-contamination and other resources for a gluten-free lifestyle.