Type 2 Diabetes: What Is It?

Type 2 diabetes strikes people of all ages, and early symptoms are subtle. In fact, about one out of three people with type 2 diabetes don’t know they have it. Diabetes is a chronic condition that thwarts the body’s ability to change food into energy. This allows sugar levels to build up in the blood, which can increase the risk of heart disease, loss of vision, and other serious complications.