What is the normal range for adult fasting blood glucose levels?

The normal range for adult fasting blood glucose levels is 70-100 mg/dL. This range is established based on extensive research and is widely accepted in clinical practice for diagnosing and monitoring diabetes and other metabolic conditions.

Fasting blood glucose refers to the measurement of glucose levels in the blood after not eating for at least eight hours. Levels below 70 mg/dL indicate hypoglycemia, while values above 100 mg/dL but less than 126 mg/dL may suggest impaired fasting glucose, which is a risk factor for diabetes. A fasting glucose level of 126 mg/dL or higher is indicative of diabetes.

This range is crucial for healthcare providers to ensure that patients maintain proper glucose levels for overall health and to prevent the complications associated with diabetes, such as heart disease, nerve damage, and kidney issues. Understanding this normal range allows medical professionals to provide appropriate counseling and treatment plans for patients at risk of developing glucose metabolism disorders.