What Causes Type 1 Diabetes?Wednesday, March 21, 2012 - 18:24
Diabetes is an autoimmune disease. That means the body's defense system attacks some of the body's own cells. In type 1 diabetes, the cells in the pancreas that make insulin are destroyed, and therefore they are no longer capable of making insulin.
We don't know exactly why this happens, but we do know that some people are born with a tendency to develop diabetes. Then something "triggers" the onset of the disease. It may be a virus that triggers the onset, or it may be something in the environment. There is nothing a parent can do to prevent this from happening.