MEANING : (n.) an intelligent person with a non-social obsession (such as computer programming) that renders him/her annoying or unattractive.
Celiac disease is believed to be an autoimmune disorder. While genetics appear to play a role in causing it, some people at risk for celiac disease will not develop it until something triggers their immune system, such as a viral infection or severe emotional stress. An Introduction to Celiac Disease and Its Causes.
Gluten, a protein found in wheat, barley, rye, spelt and oats) can cause celiac disease, which triggers severe inflammation throughout the body and has been linked to autoimmune diseases, mood disorders, autism, schizophrenia, dementia, digestive disorders, nutritional deficiencies, diabetes, cancer, and more.