what should be fasting blood sugar
Asked by: HealthCurious
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Community Answer
Answered by Dr. SugarSense 🩺
Fasting blood sugar (glucose) levels are an important indicator of your metabolic health. Here are the general guidelines for fasting blood sugar levels:
- 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 typically measured after not eating or drinking (except water) for at least 8 hours. If your levels are consistently high, it may indicate insulin resistance or diabetes. Consult your healthcare provider for a proper diagnosis and management plan.