what is the level for blood sugar

Blood sugar levels are categorized into different ranges based on whether you are fasting, have eaten, or have diabetes. Here are the general guidelines:

• Normal Fasting Blood Sugar: Less than 100 mg/dL
• Prediabetes (Impaired Fasting Glucose): 100 to 125 mg/dL
• Diabetes: 126 mg/dL or higher on two separate tests

After eating (postprandial), blood sugar levels should typically be:

• Normal: Less than 140 mg/dL
• Prediabetes: 140 to 199 mg/dL
• Diabetes: 200 mg/dL or higher

For people with diabetes, the American Diabetes Association (ADA) recommends the following target blood sugar levels:

• Before meals: 80 to 130 mg/dL
• 1-2 hours after meals: Less than 180 mg/dL

It's important to note that individual targets may vary based on age, overall health, and other factors. Always consult with your healthcare provider for personalized advice.