how to read blood sugar levels

Understanding your blood sugar levels is crucial for managing diabetes or prediabetes. Here’s a quick guide:

Normal Blood Sugar Levels

• Fasting (before eating): 70–99 mg/dL
• 2 hours after eating: Less than 140 mg/dL

Prediabetes Blood Sugar Levels

• Fasting: 100–125 mg/dL
• 2 hours after eating: 140–199 mg/dL

Diabetes Blood Sugar Levels

• Fasting: 126 mg/dL or higher
• 2 hours after eating: 200 mg/dL or higher

A1C Test Results

• Normal: Below 5.7%
• Prediabetes: 5.7% to 6.4%
• Diabetes: 6.5% or above

Tips for Monitoring

• Use a glucometer to check your blood sugar at home.
• Track your levels before and after meals.
• Consult your doctor to understand your target range and how often to test.

For more detailed information, visit CDC's A1C Test Guide.