How to Use a Continuous Glucose Monitor with GLP-1 Medications for Longer-Lasting Weight Loss and Better Health

Dr Paul Kolodzik
May 12
3 min read

Updated: 2 days ago

GLP-1 medications like Wegovy, Ozempic, and Zepbound are transforming weight loss and metabolic health. Pairing your GLP-1 therapy with a Continuous Glucose Monitor (CGM) can elevate your results. This combination helps you achieve longer-lasting fat loss and deeper health improvements.

In this blog, you'll learn how using a CGM alongside a GLP-1 medication can maximize your success, reverse insulin resistance, and lead to a sustainable transformation. At CGM-Doctor.com, we specialize in helping individuals like you use CGMs, such as the Dexcom Stelo, to achieve lasting health improvements. CGMs are now available over the counter without a prescription! Visit CGM-Doctor.com to learn more.

What Are GLP-1 Medications and How Do They Work?

GLP-1 (Glucagon-Like Peptide-1) receptor agonists are medications that provide several benefits:

Slow digestion
Decrease appetite
Improve insulin sensitivity
Lower blood sugar levels

These medications are powerful tools for promoting weight loss and improving metabolic health. They are especially beneficial for individuals suffering from insulin resistance or prediabetes.

What Is a Continuous Glucose Monitor (CGM)?

A Continuous Glucose Monitor (CGM) is a small wearable device. It tracks your blood sugar levels 24/7, providing real-time insights into how your body reacts to food, exercise, stress, and medications.

At CGM-Doctor.com, we recommend the Dexcom Stelo CGM, which is now available over the counter for non-diabetic individuals seeking better health outcomes.

Why Combine a CGM with a GLP-1 Medication?

GLP-1 medications are powerful on their own. However, individual responses can vary. A CGM allows you to fine-tune your lifestyle for maximum results.

Key Benefits of Using a CGM with GLP-1 Medications

Here are some benefits of combining CGM and GLP-1 medications:

Monitor blood sugar improvements in real time
Adjust diet based on food impacts on glucose
Track insulin sensitivity improvements over time
Identify hidden glucose spikes despite GLP-1 use
Create a sustainable lifestyle to maintain weight loss long-term

When you can see exactly how your blood sugar responds, you can make smarter choices. This knowledge helps lock in your weight loss and health improvements for good.

How to Maximize Your Results: CGM + GLP-1 Best Practices

1. Eat to Stabilize Blood Sugar

While GLP-1 medications reduce hunger, pairing them with a low-carbohydrate, whole-food diet enhances glucose stability and fat burning.

Focus on non-starchy vegetables, healthy fats, and quality proteins.
Eliminate sugary snacks and processed carbs.
Use your CGM to track meal responses and optimize your nutrition.

2. Practice Intermittent Fasting (If Appropriate)

Many individuals using GLP-1 find intermittent fasting easier.

Begin with a 12-hour fast and gradually extend it as tolerated, maybe up to 16 hours.
Monitor for recurrent hypoglycemic (low blood sugar) episodes using your CGM. If you experience low blood sugar, shorten your fasting period.
If your blood glucose remains stable, your fasting regimen could effectively support your weight loss efforts.

3. Build Lean Muscle with Strength Training

Resistance training enhances insulin sensitivity and helps preserve lean body mass during weight loss.

Aim for 2-4 strength training sessions per week.
Use your CGM to monitor how your body recovers and adapts post-workouts.
Maintaining muscle mass while on a GLP-1 is crucial, as GLP-1s may lead to muscle loss.
Strength training combined with adequate protein intake helps maintain muscle mass.

Real-Time Glucose Feedback: Your Secret Weapon

Your CGM shows you valuable insights:

How specific meals affect your blood sugar.
When your body shifts into fat-burning mode.
Whether your GLP-1 medication is effectively improving your metabolic health.

By utilizing CGM data, you can create a truly personalized health strategy—leading to longer-lasting weight loss success.

Why Start Now?

GLP-1 medications offer a unique opportunity to reverse insulin resistance and achieve a healthier metabolism. Pairing a CGM with your GLP-1 journey will maximize your benefits during this crucial time.

Dexcom Stelo CGMs are now available over the counter without a prescription, allowing you to take control of your metabolic health.

Find Everything You Need at CGM-Doctor.com

At CGM-Doctor.com, you will find:

In-depth blogs and educational articles.
Expert videos explaining how to use CGMs for weight loss.
Easy access to purchase your Dexcom Stelo CGM.
Personalized strategies to enhance your success with GLP-1 therapy.

Take Control of Your Health Today

Don't leave your wellness journey to chance. Use the combination of GLP-1 medications and Continuous Glucose Monitoring to achieve lasting weight loss and vibrant metabolic health.

Visit CGM-Doctor.com today to: