Next Page Introduction Of the estimated 13 to 14 million people in the United States with diabetes, between 90 and 95 percent have noninsulin-dependent or type II diabetes. Formerly called adult-onset, this form of diabetes usually begins in adults over age 40, and is most common after age 55. Nearly half of people with diabetes don't know it because the symptoms often develop gradually and are hard to identify at first. The person may feel tired or ill without knowing why. Diabetes can cause problems that damage the heart, blood vessels, eyes, kidneys, and nerves.
Treatment usually involves weight loss, exercise and medication.
Daily treatment helps control diabetes and may reduce the risk of complications. Although there is no cure for diabetes yet, daily treatment helps control blood sugar, and may reduce the risk of complications. Under a doctor's supervision, treatment usually involves a combination of weight loss, exercise and medication. This hypertext document isn't a guide to treatment and it doesn't replace the advice of a doctor. It's one of many sources of extra information about diabetes.