Crohn's disease is an inflammatory bowel disorder that causes pain, vomiting, diarrhea, weight loss, and more. A recent study in Israel, however, showed that smoking a joint significantly reduced Crohn's disease symptoms in 10 out of 11 patients, and caused a complete remission of the disease in five of those patients. That's a small study, but other research has shown similar effects. The cannabinoids from marijuana seem to help the gut regulate bacteria and intestinal function. - Business Insider
