what is a fasting glucose level

A fasting glucose level is a measure of your blood sugar after you have not eaten for at least 8 hours. It is commonly used to diagnose prediabetes and diabetes. Here are the typical ranges:

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

Fasting glucose levels are an important indicator of how well your body manages blood sugar. If your levels are high, it may indicate insulin resistance or diabetes. Always consult with a healthcare provider for accurate diagnosis and management.