top of page
  • Writer's pictureDr. Jennie Ding

How to Use Continuous Blood Glucose Monitors: A Guide by Kale Health Canada

In the pursuit of a balanced, healthy lifestyle, there's more to consider than just exercise and diet. A key component often missed is blood sugar control. This term, critical in both wellness conversations and medical science, forms the foundation of effective health and wellness coaching.

Using continuous blood glucose monitors is an advanced method for managing blood sugar levels, paving the way for improved overall health. These devices are quickly becoming integral in health and wellness coaching programs, including those offered by Kale Health Canada.

Let's explore how to use continuous blood glucose monitors, delve into their application, removal, and replacement processes, and understand their significant role in promoting a healthier, more informed lifestyle.

A woman stands outdoors, smiling as she looks at her smartphone. On her upper arm, she wears a continuous glucose monitor (CGM) device. The CGM is discreet and adheres to the skin, with a graphic overlay illustrating the wireless transmission of blood sugar readings to her phone, symbolizing the ease of monitoring glucose levels continuously.

Understanding Continuous Blood Glucose Monitors (CGM)

A continuous blood glucose monitor is a small, wearable device that provides round-the-clock tracking of your glucose levels 24/7. These monitors are not as complex as they might seem. They provide essential data on how your body reacts to various factors like diet, sleep, and stress.

A close-up view of a person's upper arm with a continuous glucose monitor (CGM) device attached to it. The person, wearing a navy blue t-shirt, is holding a smartphone in their hand, presumably checking their glucose levels through an app connected to the CGM, demonstrating the convenience of real-time blood sugar tracking.

Why Use a Continuous Glucose Monitor (CGM)?

  1. Real-Time Feedback: CGMs provide immediate information about your blood sugar levels.

  2. Trends and Patterns: These devices help identify patterns in your glucose levels, crucial for effective nutrition and health coaching.

  3. Convenience: CGMs reduce the need for frequent traditional blood sugar testing methods like the "finger-prick" method.


Using Continuous Blood Glucose Monitors (CGMs): A Step-by-Step Guide

Now that we have a basic understanding of continuous blood glucose monitors, here's a step-by-step guide on how to apply, remove, and replace these devices. However, as easy as it is to start using these devices, remember to consult with a healthcare professional before making any major changes to your health routine.

Applying CGM

Prepare the Site:

  • First, wash your hands. While this might seem trivial, cleanliness is key when attaching something to your skin.

  • Choose a clean, dry, and clear area on your body to apply the monitor. This is typically your abdominal area or the upper arm for many devices but check with your device’s instructions.

Insert the Monitor:

  • Insert the monitor according to the manufacturer’s guide, usually by pressing an applicator against your skin.

Secure the Monitor: 

  • Once inserted, you can secure the monitor with the provided adhesive patch (optional)

Hands are shown applying a continuous glucose monitor (CGM) to the upper arm of an individual. The application device, which is used to securely attach the CGM sensor, is pressed against the person's skin. This process is part of the setup for continuous monitoring of glucose levels, and the image illustrates the step-by-step guidance on how to properly apply a CGM sensor for effective diabetes management.

Tips for Successful Application

  • Ensure your skin is clean and dry.

  • Ensure the site is free from lotions or creams.

  • Avoid areas with scars or tattoos, as they might affect the monitor's accuracy.

  • Follow the instructions carefully for each specific CGM model.


Monitoring and Interpreting Data from CGM

Once applied, the CGM will start transmitting data to a connected device. Regularly check the readings and learn to interpret the trends to understand your health better. Here’s how to make the most of this data:

  1. Regular Checks: Regularly check the readings for any significant changes.

  2. Understand the Trends: Learn to interpret the trends and what they mean for your health.

  3. Consult Healthcare Professionals: Regularly discuss your findings with health and wellness coaches or medical professionals.

A cheerful elderly woman with white hair is sitting at a table, wearing a continuous glucose monitor on her upper arm. She appears content and comfortable, showcasing how seniors can easily incorporate modern CGM technology into their daily routine for monitoring and interpreting their blood sugar data. The image reflects an empowering message for older adults managing their diabetes with the aid of convenient health technology.



  • Carefully peel the adhesive patch from your skin. You can use

  • Gently lift the monitor until it comes off.

  • Remember to clean the area with warm water and mild soap.

  • Check the site for any signs of irritation or infection.

  • If any skin issues arise, consult a healthcare professional.


  • As for the replacement, repeat the application process using a new monitor.

  • Remember to select a different site - this can be adjacent to the old site on the same arm as long as it's not in the exact same location.

  • Keep in mind that monitors are disposable and should not be re-used.

Close-up of a person in a navy blue shirt pointing to a continuous glucose monitor (CGM) on their upper arm, focusing on the device as they learn the proper method for removing and replacing it. This image is educational, demonstrating the ease with which users can maintain their CGM devices as part of diabetes management.


Troubleshooting Common Issues

  1. Skin Irritation: Use hypoallergenic patches if you have sensitive skin.

  2. Inaccurate Readings: Ensure the monitor is correctly applied and not expired.

  3. Connectivity Issues: Check the connection between your CGM and the display device.


Managing Blood Sugar Control

Using continuous blood glucose monitors is vital for understanding your unique response to various lifestyle factors. Abnormal glucose levels can indicate various health conditions, like diabetes. Continuous glucose monitoring empowers you with real-time feedback, allowing for tailored nutritional strategies to accommodate your body's unique response to food.

But remember, these devices should not replace regular check-ups with your healthcare provider. Instead, they are tools that empower us with more information, sparking more educated conversations with professionals in the field.


The Role of Nutrition and Wellness Coaching

The key to maximizing the value of our glucose data lies in interpreting and implementing this new knowledge. Here’s where health and wellness coaching through Kale Health Canada comes into the picture. Dr. Jennie Ding works with you to consider all facets of your well-being, from diet and sleep habits to emotional health.

Dr. Jennie Ding can guide you in understanding how foods impact your body, especially your glucose levels. With insights from continuous glucose monitors, they can tailor a nutrition plan unique to your physiology, helping foster healthier habits that ensure blood sugar control and overall wellness.

Kale Health Canada and Blood Sugar Control

As a pioneer in health and wellness coaching, we have integrated continuous blood glucose monitoring into our Blood Sugar Defense Program. Here at Kale Health Canada, we emphasize preventative healthcare and personalized nutrition coaching, and we value the role of glucose monitors in proactive health management. We believe in empowering you with tools and education to manage your health.

A colorful bowl of healthy food, consisting of sliced avocados, red bell peppers, cherry tomatoes, cucumbers, red onions, kidney beans, corn, and a bed of spinach and quinoa. This vibrant image is used to illustrate the importance of nutrition in managing blood sugar levels, tying into the role of wellness coaching in choosing foods that positively impact glucose monitoring with continuous glucose monitors (CGM).



Continuous blood glucose monitors simplify the complex journey of health and wellness. By merging the detailed data from these devices with expert guidance, you're better equipped to manage your nutrition and control your blood sugar levels. Remember, adopting new health measures is a collaborative effort. With the support of healthcare providers and wellness coaches, like Dr. Jennie Ding at Kale Health Canada, you're not alone in this journey. Engage with these tools and experts to unlock a smoother path to health and well-being.

The quest for wellbeing is a journey worth taking, and with the right tools, the trek just got a lot smoother.


Recent Posts

See All


bottom of page