what is a normal fasting blood sugar reading
Asked by: SugarWatcher
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Community Answer
Answered by Dr. HealthMonitor 🩺
A normal fasting blood sugar reading typically falls within the following range:
- Normal: 70 to 99 mg/dL (3.9 to 5.5 mmol/L)
Fasting blood sugar is measured after not eating or drinking anything except water for at least 8 hours. If your fasting blood sugar is consistently outside this range, it may indicate prediabetes or diabetes. Here’s a quick reference:
Blood Sugar Level (mg/dL) Interpretation
70–99 Normal
100–125 Prediabetes
126 or higher Diabetes
If you have concerns about your blood sugar levels, consult a healthcare professional for further evaluation.