A1C measures how well your body is controlling your blood sugar over the past few months. An A1C of 6.5% or higher on two ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever had your blood sugar tested, chances are you’ve heard your doctor mention your A1C. This simple blood test gives a ...

Hemoglobin A1C is a blood test that measures the average amount of glucose (sugar) in your blood over the last three months. “When blood sugar levels stay elevated over time, it causes A1C to increase ...