what should fasting blood sugar be in the morning
Asked by: GlucoseWatcher
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Community Answer
Answered by Dr. Emily Carter, MD
Fasting blood sugar levels, measured after not eating for at least 8 hours, are an important indicator of blood glucose control. Here are the general guidelines:
- Normal: 70–99 mg/dL (3.9–5.5 mmol/L)
- Prediabetes: 100–125 mg/dL (5.6–6.9 mmol/L)
- Diabetes: 126 mg/dL (7.0 mmol/L) or higher on two separate tests
If your fasting blood sugar is consistently outside the normal range, it’s important to consult a healthcare provider for further evaluation and management.