The Glucose Never Lies® Podcast
Host John Pemberton — diabetes educator, researcher, and dad living with type 1 since 2008 — explores how to think clearly about type 1 diabetes in the real world.
EACH episode translates current evidence and expert practice into decisions you can use: CGM accuracy and interpretation, getting more from pumps and automated insulin delivery, movement as a glucose tool, nutrition that protects performance and enjoyment, sleep, travel, parties, and sport.
Guests include leading clinicians, researchers, and people with lived experience. Expect respectful challenge, plain language, and practical take-aways.
Note: Educational only. No therapeutic relationship or personal medical advice.
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Episodes
18 episodes
17 – GLP-1 in Type 1 Diabetes: beyond weight loss, towards metabolic therapy?
Episode 17 — GLP-1 in Type 1 Diabetes: Beyond Weight Loss, Towards Metabolic Therapy Go to the
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Episode 17
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1:08:35
16: Diabetes & Driving: Why You Need to Be 5 to Drive
Episode 16 — Diabetes & Driving: Why You Need to Be 5 to Drive
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Episode 16
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54:58
8a: 99 Problems (But Highs Ain’t One) — The 20 by 2 Rule
This bonus Episode 8B is a family special — co-created with my daughter Grace. It takes the science of activity lowering glucose and flips it into something fun: a rap we call 99 Problems (But Highs Ain’t One).The key ...
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Episode 8
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1:23
15: C-Peptide - What type of type 1 diabetes do you have?
Hosted by diabetes dietitian John Pemberton, this show blends science and real-life experience to make managing type 1 diabetes easier, clearer, and more human. Smart insights, practical tips, and honest conversations ...
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Episode 15
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23:20
14: Overcoming Insulin Resistance in Type 1 Diabetes
In this deep-dive episode, John Pemberton explores the misunderstood world of insulin resistance in people with type 1 diabetes. Drawing on years of personal experience, clinical expertise, and the latest research, he breaks down why insulin re...
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Episode 14
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46:22
12: CGM Functionality (Part 3): The Bells and Whistles
In this episode of the Glucose Never Lies podcast, hosts John Pemberton and Louise discuss the intricacies of diabetes management, focusing on continuous glucose monitoring (CGM) systems. They explore various CGM features, including calibration...
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30:21
11: CGM Accuracy (Part 2): Understanding MARD, 20/20, 40/40, and Error Grids.
In this episode of the Glucose Never Lies podcast, hosts John Pemberton and Louise discuss the intricacies of diabetes management, focusing on continuous glucose monitoring (CGM) systems. They explore the importance of CGM accuracy, the standar...
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31:37
10: CGM Accuracy (Part 1) "Study Design First, Performance After"
In this episode of the Glucose Never Lies podcast, hosts John Pemberton and Louise delve into the intricacies of diabetes management, focusing on continuous glucose monitoring (CGM) systems. They discuss the importance of understanding CGM accu...
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27:48
9 - ATTD 2025 Highlights and New CGMs (Good, Bad and Ugly!)
In this episode of the Glucose Never Lies podcast, John Pemberton shares insights from the ATTD 2025 conference, discussing advancements in diabetes management technologies, including automated insulin delivery systems and continuous glucose mo...
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26:46
8 - Activity Snacking to Increase Time in Range for T1D
Welcome to The Glucose Never Lies podcast In today’s episode, we explore a game-changing approach to glucose control—activity snacking. If you’ve ever struggled with post-meal spikes, found insulin too slow ...
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27:39
7 - Fundamentals of The Glucose Never Lies
Welcome to The Glucose Never Lies Podcast!In this episode, we’re laying down the fundamentals of diabetes management—the essential principles you need to understand to make informed decisions about your heal...
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15:51
6 - Ten Tips to Optimise Time in Range with AID Systems
Welcome to The Glucose Neverlies Podcast. In this episode, we’re diving into practical strategies to optimise time in range (TIR) when using Automated Insulin Delivery (AID) systems for type 1 diabetes. Managing bloo...
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38:16
5 - Mastering Omnipod 5 – The Iron Man of AID Systems
Welcome to The Glucose Neverlies Podcast. In this episode, we’re focusing on Omnipod 5, the sleek, high-tech Automated Insulin Delivery (AID) system that offers simplicity, automation, and a tubeless design. Much lik...
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15:36
4 - Mastering CamAPS FX – The Batman of AID Systems
Welcome to The Glucose Neverlies Podcast. In this episode, we are exploring CamAPS FX, an Automated Insulin Delivery (AID) system that, much like Batman, relies on strategy, adaptability, and precise control to outsm...
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14:22
3 - Mastering the Medtronic 780G – The Incredible Hulk of AID Systems
Welcome to The Glucose Neverlies Podcast. In this episode, we’re taking a deep dive into the Medtronic 780G, a powerful Automated Insulin Delivery (AID) system designed to crush after-meal highs and optimise time in ...
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12:00
2 - Mastering Control-IQ – The Spider-Man of AID Systems
Welcome to The Glucose Neverlies PodcastIn today’s episode, we are exploring the Tandem t:slim X2 with Control-IQ, a system that offers great power but also requires great responsibility. If you are considering this syste...
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16:42