what is the normal range of glucose

The normal range for blood glucose levels varies depending on the type of test and whether you have eaten recently. Here are the general guidelines:

• Fasting Blood Glucose (FBG): 70–99 mg/dL (3.9–5.5 mmol/L)
• Postprandial (after eating): Less than 140 mg/dL (7.8 mmol/L)
• Hemoglobin A1C (HbA1c): Below 5.7%

These ranges are used to assess whether your blood sugar levels are within a healthy range. If your levels are consistently outside these ranges, it may indicate prediabetes or diabetes. Always consult with a healthcare provider for a proper diagnosis and personalized advice.