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DescriptionThe Fasting Blood Sugar (FBS) test measures the level of glucose (sugar) in your blood after an overnight fast. Glucose is the body’s main source of energy and is produced from the food we eat. It is regulated by hormones, especially insulin, which is produced by the pancreas.When you eat, blood sugar levels rise, and insulin helps move glucose into the cells to be used as energy. During fasting, blood sugar levels should remain within a normal range. If fasting glucose levels are higher than normal, it may indicate a risk of prediabetes or diabetes.Diabetes is a condition where the body cannot properly regulate blood sugar levels. It mainly occurs in two forms:Type 1 Diabetes: The body produces little or no insulin due to damage to insulin-producing cells.Type 2 Diabetes: The body becomes resistant to insulin or does not produce enough insulin to maintain normal glucose levels.The FBS test is a simple and effective way to detect abnormal blood sugar levels early, helping in timely diagnosis and management of diabetes.
Yes. To ensure accurate results, follow these key requirements before taking a Fasting Blood Sugar test.
A blood sample is collected from a vein in the arm.
Inform your doctor about diabetes medications or insulin, as they may affect results.
Avoid alcohol and smoking before the test, as they can influence blood sugar levels.
8–12 hours fasting is required before the test. Only plain water is allowed during fasting.
Avoid heavy exercise before the test, as it may affect glucose levels.
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