An A1C level of 5.1% is considered normal. It indicates that your average blood sugar levels have been within a healthy range over the past 2-3 months.
Yes, a 5.1% A1C is considered excellent and means you do not have diabetes. Maintaining this level can help reduce the risk of developing diabetes and other health complications.
If your A1C level rises above 5.7%, it may indicate prediabetes. It's important to take steps to lower your A1C through lifestyle changes and possibly medication if recommended by your doctor.