Understanding Continuous Glucose Monitors
A continuous glucose monitor (CGM) is a revolutionary device that tracks glucose levels in real-time, providing vital information for individuals managing diabetes. With the recent FDA approval of the Dexcom Stelo, the first over-the-counter CGM, access to this technology is expanding significantly. This device is designed for adults who do not use insulin, including those with type 2 diabetes and even individuals without diabetes who wish to monitor their glucose levels. The Stelo sensor, which attaches to the upper arm, connects to a smartphone app, allowing users to receive updates every 15 minutes. This innovation not only empowers users to understand how their diet and lifestyle choices affect their glucose levels but also promotes better health management overall. By using a CGM, individuals can make informed decisions about their nutrition and activity, leading to improved well-being and a proactive approach to health.
How Continuous Glucose Monitors Work
A continuous glucose monitor (CGM) operates by using a small sensor that is inserted just beneath the skin, typically on the upper arm. This sensor measures glucose levels in the interstitial fluid, which is the fluid surrounding the cells. The technology behind CGMs allows them to provide real-time data, updating users every 15 minutes through a connected smartphone app.
The Dexcom Stelo, the first over-the-counter CGM approved by the FDA, exemplifies this technology. It is designed for adults who do not use insulin, including those managing type 2 diabetes and even individuals without diabetes who want to monitor their glucose levels. The sensor can remain in place for up to 15 days before needing replacement, making it a convenient option for ongoing monitoring.
One of the key features of CGMs is their ability to track trends in glucose levels, helping users understand how their diet and lifestyle choices impact their health. For instance, the Stelo app provides insights into how different foods and activities affect glucose levels, empowering users to make informed decisions about their nutrition and exercise. Additionally, the device is designed with IP28 water resistance, allowing users to wear it during daily activities without concern for damage from water exposure.
Overall, CGMs like the Dexcom Stelo represent a significant advancement in diabetes management, offering users a proactive way to monitor their health and make adjustments as needed. These devices not only enhance the quality of life for those managing glucose levels but also promote a deeper understanding of personal health dynamics. With the ability to receive alerts and notifications, users can stay informed about their glucose trends, leading to better health outcomes.
Buying a Continuous Glucose Monitor Over the Counter
With the recent FDA approval of the Dexcom Stelo, the first continuous glucose monitor (CGM) available over the counter, individuals can now easily access this innovative technology without needing a prescription. This significant change is set to take effect in the summer of 2024, allowing adults aged 18 and older who do not use insulin to purchase the device directly. The Stelo is designed for those managing type 2 diabetes with oral medications and even for individuals without diabetes who wish to monitor their glucose levels.
The Stelo sensor, which attaches to the upper arm, connects seamlessly to a smartphone app, providing real-time updates every 15 minutes. This feature empowers users to understand how their dietary choices and physical activities impact their glucose levels. Notably, the device is built with IP28 water resistance, ensuring it can withstand daily activities without damage from water exposure.
While the Stelo opens doors for many, it’s essential to note that it is not intended for individuals who experience problematic low glucose, as it lacks alert systems for such conditions. This makes it crucial for users to consult healthcare professionals for guidance on interpreting the data collected by the device. As CGMs become more accessible, they promise to enhance health management for a broader audience, promoting better awareness of personal health dynamics.
In conclusion, the Dexcom Stelo represents a significant advancement in glucose monitoring technology, making it easier for individuals to take charge of their health. With its user-friendly design and real-time feedback, it is poised to change the landscape of diabetes management and health monitoring for many.
Frequently Asked Questions about CGMs
What is a continuous glucose monitor (CGM)?
A continuous glucose monitor (CGM) is a device that tracks glucose levels in real-time, providing users with vital information about their glucose levels. The Dexcom Stelo, the first over-the-counter CGM, allows individuals to monitor their glucose without needing a prescription. This device is particularly beneficial for adults who do not use insulin, including those with type 2 diabetes and even those without diabetes who want to keep an eye on their glucose levels.
How does a CGM work?
A CGM works by using a small sensor that is inserted just beneath the skin, typically on the upper arm. This sensor measures glucose levels in the interstitial fluid, which surrounds the cells. The device connects to a smartphone app, providing updates every 15 minutes. The Dexcom Stelo sensor can remain in place for up to 15 days before needing replacement, making it a convenient option for ongoing monitoring.
Who can use the Dexcom Stelo CGM?
The Dexcom Stelo is designed for adults aged 18 and older who do not use insulin. This includes individuals managing type 2 diabetes with oral medications and those without diabetes who wish to monitor their glucose levels. However, it is important to note that the Stelo is not intended for individuals who experience problematic low glucose, as it lacks alert systems for such conditions.
What are the benefits of using a CGM?
Using a CGM like the Dexcom Stelo can empower users to understand how their diet and lifestyle choices affect their glucose levels. The device provides insights into how different foods and activities impact glucose, helping users make informed decisions about their nutrition and exercise. Additionally, the Stelo is designed with IP28 water resistance, allowing users to wear it during daily activities without worrying about water damage. This feature enhances the usability of the device, making it suitable for various lifestyles and activities.
Where can I buy a continuous glucose monitor?
Starting in the summer of 2024, the Dexcom Stelo will be available for purchase over the counter at various retail locations and online. This significant change allows individuals to access this innovative technology without needing a prescription, making it easier for many to monitor their glucose levels. The availability of the Stelo in stores and online will provide greater convenience and accessibility for those interested in tracking their glucose levels effectively.