The best wearable blood sugar monitors overview
Today, the best wearable blood sugar monitors have become what many patients and families use to take care of their blood levels.
These best wearable blood sugar monitors come in many forms and features. This makes these wearable monitors easier to use.
Conditions such as diabetes where the body cannot produce enough insulin to break down sugars can be detected using the best wearable blood sugar monitors.
Our top pick
Rather than using a lancelet and adding a drop of blood on a glucometer strip to check your blood sugar level.
Companies are now manufacturing the best wearable blood sugar monitors, which can conveniently monitor one’s blood glucose level.
These best wearable blood sugar monitors may appear in the forms of:
- Skin Patches
- Contact Lenses
- Smart Shoes and Socks
A brilliant example of a diabetic meter that does not require the long processes involved in pricking one’s thumb with a lancelet.
In order to check for the glucose level in a glucometer, the Continuous Glucose Monitoring (CGM) device has become the best means.
Comparison chart: best wearable blood sugar monitors
|best wearable blood sugar monitors||Features|
|Dexcom CGM system||A very small sensor for checking glucose levels measurement, which is inserted just beneath the skin.
A transmitter that is fixed just on top of the sensor which is used to perform wireless sending of information obtained from the sensor to your display device
A supporting smart device or little receiver which displays the real-time information relating to the glucose level.
|Eversense Continuous Glucose Monitoring System||An implantable fluorescence-based sensor
a mobile app, and
a smart transmitter.
|Guardian Connect System||
The system comes with a very tiny sensor that the user can wear for seven days.
A discreet, slim Bluetooth transmitter which the user can wear almost at any place
one rechargeable transmitter that is usable for over a year
|MiniMed 670G System||A continuous glucose monitor (CGM) for measurement of the glucose levels of the user for more than 7 days.
An insulin pump which delivers insulin to the user
A glucose meter for the calibration of the CGM.
Continuous Glucose Monitoring (CGM) devices are currently the most popular and commonest devices used in monitoring diabetes in individuals.
They are designed as one of the best wearable blood sugar monitors you can use for your health analysis.
It works 24 hours a day at regular intervals including at night and all through the day and the results can be seen at any point in time.
With Continuous Glucose Monitoring, it is very easy for a lot of individuals to control the rate at which they consume certain foods that can either reduce or increase their glucose levels.
Individuals are able to appropriately work out, and live healthily just to keep their sugar levels in check with these best wearable blood sugar monitors.
Individuals who may possibly benefit from the Continuous Glucose Monitoring (CGM) system benefits are people with type 1 diabetes.
Individuals suffering from type 2 diabetes may also benefit from using Continuous Glucose Monitoring while using multiple injections of insulin, sulfonylureas, or basal insulin.
People who are likely to suffer from hypoglycemia or are at risk of suffering hypoglycemic in the future may also take advantage of the CGM system.
How The CGM System Works
Some people believe that the CGM, in the case of those that appear as a wristwatch or band, operates immediately when you wear it.
However, this is not the case. In order to activate a Continuous Glucose Monitoring, a tiny sensor is inserted beneath your skin. It could be on your arm or abdomen.
This sensor is what then performs the measurement of your levels of interstitial glucose. The sensor performs this test of checking your glucose level every few minutes.
The monitor is a separate part of the device (like the smartwatch or an insulin pump). To a monitor, a transmitter relays the information wirelessly.
Asides from this, there are some CGMs that directly send information to a tablet or smartphone.
CGM Device That Works Best And The Accuracy
Unlike the traditional glucometer that requires finger pricking and which does not provide other information asides from the glucose level.
When it comes to determining the level of blood glucose with the best wearable blood sugar monitors, results are very accurate.
The CGM also provides much data that can be seen in devices such as smartwatches, smartphones and tablets.
Top 5 best wearable blood sugar monitors
The best wearable blood sugar monitors are essential in checking one’s glucose level. Today, there are different monitors selling in the market.
The best CGM devices are known for their accuracy in reading and determining glucose levels.
Below are some CGM devices which are approved by the U.S. Food & Drug Administration (FDA):
- Dexcom CGM System
- Eversense Continuous Glucose Monitoring System
- Guardian Connect System
- MiniMed 670G System
- Freestyle Libre
Dexcom CGM System
The Dexcom CGM system is a great monitor that helps to determine blood glucose levels in particularly children (of two years and above) as well as adults that are suffering from diabetes.
It is considered one of the best wearable blood sugar monitors on the market
The Dexcom CGM system is composed of the following components:
- A very small sensor for checking glucose levels measurement, which is inserted just beneath the skin.
- A transmitter that is fixed just on top of the sensor is used to perform wireless sending of information obtained from the sensor to your display device
- A supporting smart device or little receiver displays the real-time information relating to the glucose level.
This CGM system also provides customizable alerts and indicators to warn the user in case he or she is experiencing an abnormal increase or decrease in the glucose level.
The Dexcom CGM System can be integrated with many other supporting electronic interfaces and medical devices.
Some of the devices include insulin pumps, automated systems of insulin dosing as well as blood glucose meters.
It includes some other electronic devices that can be applied to manage diabetes.
Is there an Apple or Fitbit smart or fitness watch that can monitor blood sugar?
There is no apple or Fitbit snatch watch that can monitor blood sugar levels. This is because CGM monitoring requires the insertion of a sensor beneath the skin.
However, the Apple, Fitbit smartwatch can show you results, and information relating to your blood glucose level when they are paired to the sensor.
The Dexcom sensor and app are one of the best wearable blood sugar monitors that are compatible with popular smartwatches like the Apple Watch and Fitbit Ionic, Versa, and Versa Lite.
Once paired, you can easily view your Dexcom CGM on your watch. The Dexcom G5 and the latest G6 Mobile App can be paired with Apple Watch.
Users can use it to check their glucose levels, trend graphs as well as trend arrows.
An Apple Watch can conveniently handle the task of checking glucose levels once paired to the monitor and do other tasks that it was made for at the same time.
Hence, your Apple Watch is suitable for keeping you well informed about your blood glucose levels from time to time.
This is why we added it to the list of the best wearable blood sugar monitors.
Notably, the Dexcom app has recently started working with Fitbit in the Ionic, Versa, and Versa light smartwatches.
This can enable the user to easily read his/her glucose data right from the wrist.
This particular feature helps the users in tracking their activities as well as ensuring that their glucose readings are read regularly in order to manage their underlying condition —diabetes.
Thanks to this development, Fitbit, which has been a leading name in the world among other fitness trackers, can be used as a tracker for managing diabetes with the Dexcom sensor and app
Eversense Continuous Glucose Monitoring System
The Eversense Continuous Glucose Monitoring System is among the best wearable blood sugar monitors.
It is known to be produced to provide correct results which can last for a longer period of time.
In comparison to the traditional continuous glucose monitoring, the Eversense Continuous Glucose Monitoring System is easier to use and the benefits are much more.
This device alerts the user of information relating to the glucose level in three different ways namely
- On-body vibe alerts
Even if the user is asleep, the device can alert you of changes in glucose levels. The developer of this CGM system is Senseonics Inc.
- An implantable fluorescence-based sensor
- a mobile app, and
- a smart transmitter.
The Eversense Continuous Glucose Monitoring System is programmed to provide real time monitoring of the user’s glucose level.
It works like the best wearable blood sugar monitors that check the blood level every five minutes and for more than three months at a time.
The patient can also be able to see the trends, alerts, and even glucose values on display once paired with a compatible mobile device.
Guardian Connect System
The Guardian Connect System is among the best wearable blood sugar monitors developed by Medtronic MiniMed, Inc.
It is a CGM device that measures glucose levels every five minutes.
Once it is paired with a compatible mobile device, the installation of the Guardian Connect app provides the patients with their glucose values on the display.
In a user-friendly design, the app can display sensor glucose data, alerts, and trends.
The Guardian Connect System allows users to detect trends as well as track patterns in their glucose concentrations.
- The system comes with a very tiny sensor that the user can wear for seven days.
- A discreet, slim Bluetooth transmitter which the user can wear almost at any place
- one rechargeable transmitter that is usable for over a year.
For efficient monitoring of glucose levels and diabetes management, users of Apple devices can make use of this system
MiniMed 670G System
Like the Guardian Connect System, Medtronic MiniMed, Inc. developed the MiniMed 670G System.
This particular CGM system is the very first hybrid closed-loop system that has been approved by the FDA.
Being a hybrid closed-loop system relieves the user or the stress of some routine everyday chores which may have been prescribed in order to keep their blood glucose levels in check.
It also gets rid of the regular need to wake up in the night and test for glucose or take medicine, just like any of the best wearable blood sugar monitors.
However, before this system is used, the user needs to consult his/her health care provider to know if the system is appropriate and convenient for them
This CGM system can easily monitor glucose and also adjust the delivery of basal or long-acting insulin automatically while reading the glucose levels of the user.
- A continuous glucose monitor (CGM) for measurement of the glucose levels of the user for more than 7 days.
- An insulin pump which delivers insulin to the user
- A glucose meter for the calibration of the CGM.
One interesting thing about this device is that it can reduce or totally stop the process of delivering insulin once it notices a fall or rise in the glucose levels of the user or rises without his/her input.
The Freestyle Libre is a CGM system that was developed by Abbott. It has the following parts:
- an electronic controller (the “reader”) and
- a one-time sensor suitable for two weeks of use.
This device has a tiny sensor that is circular and has the size of a coin. It is one of our best wearable blood sugar monitors on the market.
It is pinned to the back of the arm and measures the sugar level in the intercellular fluid with the use of a tiny 5 mm long fiber.
How it operates
The Freestyle Libre system is based on FLASH – Flash Glucose Monitoring technology. It contains a sensor that is usually located on the arm and allows scanning with an e-reader.
This e-reader then shows the sugar level at that point in time, and also a trend arrow that indicates the expected or decreasing sugar levels. Data on sugar levels are also shown in the past eight hours.
This system is convenient for all patients suffering from diabetes and can help to improve the quality of life while dealing with the management and balance of diabetes.
Regardless, before the patient can see the results of the sugar level, the patient must first perform a “scan” operation by moving the controller over the sensor in less than a second.
With this, the current sugar level will be displayed on the controller monitor.
This scan process can be done even when the sensor is under layers of clothing and up to 4 cm away from the sensor,
This makes use of a standard Sensor-to-reader communication, which is done thanks to a standard wireless protocol.
The CGM system is a great breakthrough in technology for all individuals as they can now easily check their blood sugar levels.
It is even more beneficial to diabetic patients for better management and tracking of their activities to help improve their condition without needing to have their fingers pricked.
In addition, it also provides you with information concerning the rate, levels, and the direction of change of glucose.
Hence, you can say that the CGM system is indeed a lifesaver as it enables diabetics and individuals who are prone to have an abnormal fall or rise in blood glucose levels.
CGM’s best wearable blood sugar monitors make this work much easier as you can conveniently check your glucose levels on your wrist and at any point in time.
It is advisable and highly recommended to purchase these wearable CGM devices as a shot to a better and quality living.