Add Yahoo as a preferred source to see more of our stories on Google. Diabetes is more common than you might think. More than 37 million people are living with diabetes in the United States—or 1 in 10 ...

If you're at risk for diabetes or have noticed your glucose readings creeping up, your doctor may check your A1C as part of your routine blood work. An A1C test measures your average blood sugar ...

The A1C test is more than just a number; it's a powerful tool that provides a long-term look at your blood sugar levels. A high A1C can be a sign of prediabetes or diabetes, and it can be a wake-up ...

High A1C levels are a risk factor for diabetes and other complications. However, ideal and dangerous A1C levels can vary slightly between each individual. Lifestyle changes can help manage A1C levels.