FBS (Fasting Blood Sugar)

Understanding FBS (Fasting Blood Sugar)

Glucose is the primary energy source for the body. Carbohydrates in the food are broken down into glucose, which is then absorbed into the bloodstream and transported to the cells for energy. Insulin, produced by the pancreas, regulates the blood glucose level in the body. A lack of insulin or its reduced effectiveness can result in high blood glucose levels.

High blood glucose levels can be a sign of diabetes or prediabetes (a condition where a person has high blood glucose levels but not yet at a level that qual...

What does FBS (Fasting Blood Sugar) measure?

The FBS (Fasting Blood Sugar) test measures the glucose (sugar) level in the blood after overnight fasting. This test is done when a person experiences symptoms of high or low blood sugar levels or to assess a person’s risk for diabetes. It is often done as part of a routine health checkup.