Prediabetes is a condition where blood sugar levels are higher than normal but not high enough to be classified as diabetes. It is a warning sign that you are at risk of developing type 2 diabetes.
An A1C level between 5.7% and 6.4% indicates prediabetes. This means your average blood sugar levels over the past 2-3 months are elevated but not yet in the diabetic range.
Prediabetes can also be diagnosed through fasting blood sugar levels:
Another way to diagnose prediabetes is through an OGTT:
Prediabetes is a critical stage because it increases your risk of developing:
However, with lifestyle changes, you can prevent or delay the progression to diabetes.