Diabetes is a chronic disorder in which the pancreas doesn't produce enough insulin. Insulin is an important hormone for the metabolism of sugar in the body. When the pancreas fails to provide the body with insulin, these sugar build up in the blood stream. Therefore, the body can't use the food energy ingested each day. Diabetes and complications may cause blindness, cardiac deficits, renal failure, non-injury related amputations and erectile dysfunction. Frederick Grant Banting was born November 14, 1891 in Alliston, Ontario. When he grew u ....