what is a safe blood sugar level
Asked by: GlucoseWatcher
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Community Answer
Answered by Dr. Emily Carter, MD
A safe blood sugar level depends on the context, such as whether you are fasting, have eaten recently, or have diabetes. Here are general guidelines:
-
Fasting Blood Sugar (before meals):
- Normal: 70–99 mg/dL
- Prediabetes: 100–125 mg/dL
- Diabetes: 126 mg/dL or higher
-
Postprandial (2 hours after eating):
- Normal: Less than 140 mg/dL
- Prediabetes: 140–199 mg/dL
- Diabetes: 200 mg/dL or higher
-
A1C Levels (average over 3 months):
- Normal: Below 5.7%
- Prediabetes: 5.7% to 6.4%
- Diabetes: 6.5% or higher
For people with diabetes, the target A1C level is typically below 7%, but this may vary based on individual health conditions and doctor recommendations. Always consult your healthcare provider for personalized targets.