IBS, also known as spastic colon, is a common disease with no known cause or cure. The disease is characterized by alternating periods of remission and flareups. Symptom flareups tend to be dominated either by diarrhea or constipation, but they can include either, as well as abdominal discomfort, pain and bloating.
Common symptoms of IBS include...
Vitamin D has been associated with decreased risk of autoimmune disease such as inflammatory bowel diseases (irritable bowel syndrome [IBS], Crohns disease, and ulcerative colitis), and diabetes.