how do you read blood sugar levels

Blood sugar levels are typically measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L). Here’s a general guide to understanding blood sugar levels:

• Normal (Non-Diabetic):

  • Fasting: 70–99 mg/dL (3.9–5.5 mmol/L)
  • 2 hours after eating: Less than 140 mg/dL (7.8 mmol/L)

• Prediabetes:

  • Fasting: 100–125 mg/dL (5.6–6.9 mmol/L)
  • 2 hours after eating: 140–199 mg/dL (7.8–11.0 mmol/L)

• Diabetes:

  • Fasting: 126 mg/dL (7.0 mmol/L) or higher
  • 2 hours after eating: 200 mg/dL (11.1 mmol/L) or higher

For people with diabetes, target blood sugar levels may vary based on individual health conditions and treatment plans. Always consult your healthcare provider for personalized targets.