what is blood sugar normal

Normal blood sugar levels vary depending on the time of day and whether you have eaten recently. Here are the general guidelines for blood sugar levels:

• Fasting Blood Sugar (before eating in the morning): 70–99 mg/dL (3.9–5.5 mmol/L)
• Postprandial Blood Sugar (2 hours after eating): Less than 140 mg/dL (7.8 mmol/L)
• Random Blood Sugar: Typically less than 140 mg/dL (7.8 mmol/L)

These values may vary slightly depending on the source and individual health conditions. Always consult with a healthcare provider for personalized advice.