is 91 a good blood sugar level

A blood sugar level of 91 mg/dL is generally considered normal for most individuals, especially when measured after fasting (typically 8 hours without eating). Here’s a quick reference for blood sugar levels:

Condition Blood Sugar Level (mg/dL)

Normal 70–99 (fasting)
Prediabetes 100–125 (fasting)
Diabetes 126 or higher (fasting)

If your blood sugar is consistently around 91 mg/dL, it indicates good glucose control. However, always consult your healthcare provider for personalized advice, especially if you have diabetes or other health conditions.