: Gluten ataxia is an autoimmune disorder in which the antibodies that are released when digesting gluten attack part of the brain by mistake. Gluten is a protein found in wheat, rye, and barley. Summary: No cures are possible for most patients who suffer debilitating movement disorders called cerebellar ataxias. But in a few of these disorders, patients can be effectively treated with regimens such as prescription drugs, high doses of vitamin E and gluten-free diets. There's no question that gluten can affect your neurological system: people with both celiac disease and non-celiac gluten sensitivity report symptoms that range from headaches and brain fog to peripheral neuropathy (tingling in your extremities). Those who report gluten intolerance say regular instances of diarrhea and constipation are a common symptom. Occasionally having such digestive issues is normal, but experiencing them on most days can indicate an underlying condition