what does a high fasting blood glucose mean
Asked by: GlucoseWatcher
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Community Answer
Answered by Dr. Emily Carter, MD
A high fasting blood glucose level typically indicates that your body is not managing blood sugar effectively. Here’s what it could mean:
- Prediabetes: Fasting blood glucose levels between 100-125 mg/dL suggest prediabetes, a condition where blood sugar is higher than normal but not high enough for a diabetes diagnosis.
- Diabetes: A fasting blood glucose level of 126 mg/dL or higher on two separate tests usually indicates diabetes.
- Insulin Resistance: High fasting glucose may also suggest insulin resistance, where your body doesn’t respond well to insulin.
Common Causes:
- Poor diet
- Lack of physical activity
- Stress
- Certain medications
If you have consistently high fasting blood glucose, consult a healthcare provider for further evaluation and management.