is 140 high for blood sugar
Asked by: SugarWatcher99
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Community Answer
Answered by Dr. Emily Carter, MD
A blood sugar level of 140 mg/dL can be considered high depending on the context:
- Fasting Blood Sugar: A fasting blood sugar level of 140 mg/dL is higher than the normal range (70–99 mg/dL) and may indicate prediabetes or diabetes.
- Post-Meal (Postprandial): After eating, blood sugar levels can rise temporarily. A level of 140 mg/dL 1–2 hours after a meal is generally within the target range for most people with diabetes.
When to Be Concerned:
- If your fasting blood sugar is consistently 140 mg/dL or higher, it may indicate poor blood sugar control and should be discussed with a healthcare provider.
- For non-diabetic individuals, a fasting blood sugar of 140 mg/dL is a sign of impaired glucose tolerance or diabetes.
Next Steps:
- Monitor your blood sugar levels regularly.
- Consult a healthcare professional for further evaluation and management.