Fasting Blood Sugar: Understand Your Numbers
Fasting Blood Sugar (FBS), also known as fasting glucose, is a test that helps determine how well your body converts sugar (glucose) in the blood into energy. Whether you are reviewing a routine laboratory report or assessing your risk of diabetes, understanding your fasting blood sugar numbers is very important. Wondering if your fasting blood sugar is normal? Learn the healthy range, what your numbers mean, and when they may indicate prediabetes or diabetes. What Is Fasting Blood Sugar? Fasting Blood Sugar (FBS) is a test that measures the amount of glucose (sugar) in your blood after you have not eaten or consumed anything except water for at least 8 hours. The test is usually performed in the morning before breakfast, although drinking plain water is generally allowed during the fasting period. After eating, blood sugar levels temporarily rise, and this increase can vary depending on the type and amount of food consumed. Therefore, blood sugar readings taken after mea...
