By Dr. Priyanka Wali
A fasting blood sugar should be less than 100 in order to be considered normal. A fasting blood sugar of >100 to 125 is consistent with prediabetes. Fasting blood sugar levels of 126 or greater is diagnostic of diabetes.
If your fasting blood glucose is consistent with prediabetes or type 2 diabetes, we recommend that you speak with your physician.
Learn more about how food impacts your fasting blood glucose.