Fasting glucose levels of 100 mg/dL or higher indicate what?

Fasting glucose levels of 100 mg/dL or higher are indicative of hyperglycemia, which refers to elevated blood sugar levels. Specifically, a fasting glucose level between 100 mg/dL and 125 mg/dL is classified as pre-diabetes, while levels of 126 mg/dL or higher suggest diabetes. Hyperglycemia can occur for various reasons, including insufficient insulin production, insulin resistance, or increased glucose production by the liver.

Understanding glucose levels is crucial for diagnosing and managing diabetes. A normal fasting glucose level is typically defined as being below 100 mg/dL, while hypoglycemia would refer to low blood glucose levels, which is not the case here. Thus, when faced with fasting glucose levels of 100 mg/dL or higher, health care providers recognize the potential for long-term complications associated with high blood sugar, reinforcing the importance of monitoring and managing these levels effectively.