what is fasting sugar level

Fasting sugar level, also known as fasting blood glucose (FBG), is the measurement of your blood sugar level after you have not eaten for at least 8 hours. It is commonly used to diagnose prediabetes and diabetes. Here are the standard ranges:

• Normal: Less than 100 mg/dL
• Prediabetes: 100 to 125 mg/dL
• Diabetes: 126 mg/dL or higher on two separate tests

Fasting blood sugar tests are typically done in the morning before breakfast. If your fasting sugar level is high, it may indicate insulin resistance or diabetes. Consult your healthcare provider for further evaluation and management.