What is Fasting Blood Sugar and How is It Tested? - Northwest Clinic

Fasting blood sugar (FBS) is a critical diagnostic tool used to measure the amount of glucose present in your blood after a period of fasting, typically for 8 to 12 hours.The body uses glucose, which comes from the carbs you eat, as a vital source of energy. But for general health, blood sugar levels must be kept in balance. Elevated or decreased levels of fasting blood sugar can be indicative of various health issues, such as diabetes or hypoglycemia, and assessing these levels is a cornerstone of preventive healthcare.


read more..