What is the normal blood glucose range for adults?

The normal blood glucose range for adults is 70-100 mg/dL when fasting, which indicates a healthy metabolic state and proper functioning of insulin and other regulatory mechanisms in the body. This range is crucial for maintaining energy levels and overall bodily functions.

Blood glucose levels below 70 mg/dL are typically considered hypoglycemic, while levels above 100 mg/dL can indicate prediabetes or diabetes, depending on further testing and criteria established by health organizations. A level of 100-130 mg/dL suggests impaired fasting glucose, while levels greater than 130 mg/dL can indicate diabetes. Understanding this range is essential for health monitoring and management of conditions like diabetes.