What is the normal fasting blood sugar level?

The normal fasting blood sugar level is considered to be less than 100 mg/dl. This threshold is important for identifying individuals who are maintaining healthy blood glucose levels, as fasting blood sugar tests measure the glucose concentration in the blood after fasting for at least eight hours.

Levels of less than 100 mg/dl are indicative of normal glucose metabolism. If fasting blood sugar levels reach 100-125 mg/dl, this indicates prediabetes, a condition that puts individuals at risk of developing type 2 diabetes, while levels of 126 mg/dl or higher are classified as diabetes. Understanding these levels is crucial for effective health monitoring and management.