What is Continuous Glucose Monitoring?
Continuous glucose monitoring (CGM) is a technology that allows individuals with diabetes to monitor their blood glucose levels continuously, rather than just checking their blood sugar levels at specific times. CGM systems typically consist of a small sensor that is inserted under the skin and a receiver that displays the glucose readings in real-time. The sensor continuously measures the glucose levels in the interstitial fluid, which is the fluid that surrounds the cells in the body.
How Does Continuous Glucose Monitoring Work?
CGM systems work by using a small sensor that is inserted under the skin. The sensor is typically made of a thin, flexible strip of material that is coated with a glucose oxidase enzyme. When the sensor is inserted under the skin, it begins to measure the glucose levels in the interstitial fluid. The glucose oxidase enzyme reacts with the glucose in the fluid, producing hydrogen peroxide. The hydrogen peroxide is then detected by the sensor, which sends the signal to the receiver.
The receiver is a small device that is worn on the body, typically on the arm or waist. The receiver displays the glucose readings in real-time, allowing individuals to see their glucose levels at any given moment. The receiver also has a memory function, which allows individuals to review their glucose readings over time.
Why Use Continuous Glucose Monitoring?
Continuous glucose monitoring has several advantages over traditional blood glucose monitoring. First, it provides a more accurate picture of an individual’s glucose levels, as it measures the glucose levels continuously rather than just at specific times. This can help individuals with diabetes to better understand how their glucose levels are affected by different factors, such as exercise, food, and stress.
Second, continuous glucose monitoring can help individuals with diabetes to better manage their blood glucose levels. By providing real-time glucose readings, individuals can make more informed decisions about their diet, exercise, and medication. This can help to prevent high and low blood glucose levels, which can lead to serious health complications.
Finally, continuous glucose monitoring can also help to improve the quality of life for individuals with diabetes. By providing a more accurate picture of their glucose levels, individuals can better manage their diabetes and avoid the need for frequent hospitalizations or other medical interventions.
Conclusion
Continuous glucose monitoring is a powerful tool for individuals with diabetes. By providing a more accurate picture of their glucose levels, individuals can better manage their diabetes and improve their overall health. As technology continues to advance, it is likely that continuous glucose monitoring will become even more accurate and user-friendly, making it an even more valuable tool for individuals with diabetes.