what is healthy fasting blood sugar level
Asked by: SugarWatcher
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Community Answer
Answered by Dr. Emily Carter, MD
A healthy fasting blood sugar level typically falls within the following ranges:
- 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
Fasting blood sugar is measured after not eating for at least 8 hours. Maintaining a healthy fasting blood sugar level is crucial for preventing diabetes and related complications. If your levels are consistently outside the normal range, consult a healthcare provider for further evaluation and management.