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.
Dairy-Free Diet. The Dairy-Free Diet can help those with celiac disease. Many people with gluten intolerance also suffer from dairy allergies. If you have abdominal pain after you eat milk or cheese you may be allergic to dairy. People suffering from lactose intolerance, autoimmune conditions, and autism may also be helped by the Dairy-Free Diet.