Add Yahoo as a preferred source to see more of our stories on Google. If you have type 2 diabetes, your regular A1C tests may be the most important measurement for evaluating the success of your ...

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 ...

A1C reflects your average blood sugar over the past two to three months, and higher levels increase your risk of heart disease. You can lower your A1C by eating more fiber and protein, cutting back on ...

The hemoglobin A1C (HbA1C), or A1C, test measures your average blood sugar levels over three months. It helps diagnose diabetes and monitor sugar control. Do You Really Need an A1C Test? An HbA1C test ...