The Most Useful Metabolic Data You’ve Never Seen
Continuous Glucose Monitoring (CGM)
At James Clinic, we use Continuous Glucose Monitoring (CGM) to reveal what standard labs can’t: your real-time metabolic response.
Chesterfield, MO · Ankeny, IA · Chariton, IA · Virtual visits available

Most people think they understand their metabolism.
Until they see what their glucose does after “healthy” meals, poor sleep, stress, workouts, alcohol, or a single late-night snack.

At James Clinic, we use Continuous Glucose Monitoring (CGM) to reveal what standard labs can’t: your real-time metabolic response.

We use Stelo® by Dexcom, an over-the-counter glucose biosensor system designed for adults who want actionable insights without a prescription

This isn’t a toy.
It’s a metabolic truth serum.

What Is Continuous Glucose Monitoring?

A CGM is a small wearable sensor that continuously measures glucose trends throughout the day and night, allowing you to see patterns instead of isolated snapshots. Stelo tracks glucose 24/7 and sends readings to a smartphone app.

Stelo is an OTC integrated CGM intended for adults (18+) who are not using insulin.

Why This Matters

Traditional blood sugar testing gives you a still photo.

CGM gives you the movie:

  • How your body responds to meals (even “clean” ones)
  • How stress changes glucose without food
  • Whether exercise stabilizes you or spikes you
  • How sleep impacts insulin sensitivity
  • Your personal patterns for crashes, cravings, and fatigue

For high performers, metabolic efficiency is performance.
For everyone else, it’s prevention.

Stelo® at a Glance

Stelo is worn on the back of the upper arm and provides continuous glucose information through the Stelo app

Key device details (Stelo by Dexcom):

  • Up to 15-day expected wear time (with a 12-hour grace period)
  • 30-minute warmup
  • Waterproof rating (designed to tolerate water exposure per product specs)

Who This Is For

CGM is ideal for patients who want to:

  • Reverse or prevent metabolic syndrome
  • Improve energy, body composition, and performance
  • Understand glucose patterns driving cravings and fatigue
  • Support longevity and cardiometabolic health
  • Make food choices based on data, not diet trends

Stelo is intended for adults 18+ who are not on insulin.
(If you are on insulin or have complex diabetes management needs, we’ll guide you to the right device and structure.)

We Don’t Sell Sensors. We Build Strategy.

This is the difference between information and intervention.

CGMs are everywhere now. Most people wear one, glance at a graph, and learn almost nothing.

At James Clinic, CGM is part of a structured metabolic optimization process:

  • We identify your triggers and patterns
  • We interpret your data clinically
  • We translate insights into a plan that saves time, money, and failed attempts

What You’ll Learn With CGM at James Clinic

You’ll walk away knowing:

  • Your personal glucose response to carbohydrates, protein, fat, fiber
  • Your tolerance to “healthy” foods that may not be healthy for you
  • Your exercise response curve (what helps, what backfires)
  • Your sleep and stress signature
  • Your best meal timing strategy for stable energy
  • Your highest-yield changes (not a 40-rule program)

What to Expect

The James Clinic CGM Process

1) Baseline Setup
We help you apply Stelo, set targets, and establish a clean baseline.

2) Data Collection (Real Life, Not a Lab)
You eat, train, sleep, work, travel… and your glucose tells the truth.

3) Clinical Interpretation
We review patterns and identify the metabolic bottlenecks driving symptoms and risk.

4) Precision Plan
Targeted adjustments to:

  • Nutrition and timing
  • Movement strategy
  • Sleep and recovery
  • Supplements and metabolic support (when appropriate)
  • Next-step testing if needed

5) Recheck + Recalibration
We use follow-up data to confirm improvements instead of guessing.

FAQ

Safety Note

Stelo’s labeling notes that users are not intended to take medical action based on device output without consultation with a qualified healthcare professional.

That’s exactly why we do this the James Clinic way: clinically guided.

Stelo is an OTC integrated CGM intended for adults not using insulin, while prescription systems like Dexcom G7 are indicated for people with diabetes (including insulin users) under clinician-directed care.

Stelo is indicated for up to 15 days of wear with a grace period at the end of a session; product materials also note that not every sensor lasts the full duration.

Stelo is intended for adults (18+) not on insulin.
If you use insulin, have recurrent hypoglycemia, or have complex glucose management needs, we’ll help select the right approach.

No. Stelo is available over-the-counter without a prescription

No. CGM can be useful for people with prediabetes, metabolic risk, or performance goals. Yale Medicine notes the OTC CGM category is aimed at adults with type 2 diabetes not on insulin or prediabetes.

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Dave Greene
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The entire staff is very friendly and sincerely interested your health. I have had blood tests done that my insurance primary has never heard of and that revealed issues that he was unaware of. James clinic diagnosed the cause and cured tge problem. They are the best!
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steven marchant
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The James Clinic is like stepping into a different world,they care about their patients! I've been with them several years, it's a five hour drive for me. They seem more like family That's hard to find! I would suggest the James Clinic 100 percent.
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Deanna Martin
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I love the James Clinic and everyone there! I have learned so much about how to improve my health and not just how to treat my symptoms. They are so real there. They talk to you. They engage on a personal level and really care about my health and wellness. I feel very in control of my healthcare rather than being controlled by the provider or insurance company. I highly recommend this clinic and its providers!!
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Maria C
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Exceptional from the staff at the front door, throughout the clinic, the advance practice HCPs and Dr. James herself! Do yourself a favor and make the investment in your OPTIMAL state of health. Come educated. Come curious. They love having discussions. The testing and health optimization tools they offer are exceptional.
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Brad Smyth
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I cannot say enough positive things about Dr James and her entire staff. We work primarily with Sara Taylor, NP, and she has been nothing short of amazing. Our whole family, including my two teenage boys, have been with them for over a year now and we are thankful every day that we found them. One of my teenage sons has ASD, on top of numerous health issues and the attention Sara and the team has given to help him has been life changing!
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Brett & Connie Roberts
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Sara Taylor is awesome! She has taken care of all my outpatient needs for more than 18 months! 10/10 all the time
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Jennifer Lyman
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In addition to being incredibly knowledgable, I really appreciate the care Kate takes with her patients. It's very valuable to me that they are functional medicine physicians/NPs at this practice vs those who wear the doctor title without having medical training.
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Joanne Curran
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NPs Justina Timms and Sarah Taylor are always incredibly well prepared, knowledgeable and take all the time needed to explain labs and test results to me in ways that I can understand. Their professionalism and expertise continue to astound me. They also check in after procedures or explanations with well documented follow up. In addition, every nurse at the clinic is warm, friendly, personable, knowledgeable and professional to the Nth degree! Theresa, Michelle, Whitney, Lauren, Brenda, Mary and Chelsea all work hard and are extremely timely when completing procedures such as HBOT and MDI treatments. I have nothing but the highest regard for the James Clinic and all who work there including their lead Dr. Mollie James. My gratitude runs deep for their services.

Wear the Data. Keep the Advantage.

If you’re ready to stop guessing and start optimizing Because the fastest way to change your metabolism is to finally see it.

Chesterfield, MO · Ankeny, IA · Chariton, IA · Telehealth

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