Did you know that eye exams often provide the earliest chance of detecting diabetes at its onset? (Blurry vision can be a warning sign for type 1 or type 2 diabetes, although some with type 2 may not have this symptom. This is temporary, and vision will return to normal once blood sugars are under control.)
About 90 to 95 percent of the 30 million Americans who live with diabetes have type 2 diabetes. About 15 to 30 percent of people with increased risk for diabetes (commonly referred to as prediabetes) will develop type 2 diabetes within just five years. Here’s what’s scary: Many of the 84 million who have prediabetes don’t know it. With prediabetes, an A1C test will show blood sugar levels are high, just not as high as type 2.