It s the most common form of diabetes, accounting for about 90-95 percent of all cases. According to the American Diabetes Association, roughly 14.9 million Americans have type 2 diabetes. About one-third of them haven t yet been diagnosed and aren t aware they have the condition. Patients usually have a family history of diabetes, are overweight, and get little regular exercise. Most cases of type 2 diabetes are diagnosed after age 45, but the incidence in children is rising.
Researchers believe the increase is due to many American children being overweight and inactive.
Over time, high levels of glucose in the blood can damage the blood vessels and many of the body s major organs. Many people with type 2 diabetes can control the disease through weight loss, diet, and exercise. It works by stimulating a rapid secretion of insulin. After eating, high levels of glucose circulate in the blood for some time. Research suggests the post-meal rise in glucose significantly contributes to development of cardiovascular disease.