Tommy Caldwell
The Metabolic Edge Podcast
Unlock a healthier life with Metabolic Edge, the podcast that delves deep into the core of our fitness. Hosted by Dr. Andrew Appleton- distinguished Internal Medicine Specialist and Assistant Professor at Western University, and Tommy Caldwell, bestselling author & high-performance coach to some of the nations top athletes, this podcast uncovers the root causes beneath lifestyle-driven diseases plaguing our communities. From heart disease to cancer to neurological disorders , our health is intricately linked to our cardiometabolic health. Learn how to optimize yours.
Author
Tommy Caldwell
Category
Podcast website
Latest episode
Jun 30, 2026
Where to listen?
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Episodes
Ep.37- What is "Lifestyle Medicine", and how are we doing It wrong? 01.06.2023 45:53
Follow this link to apply for the fall/winter intake of the 12-week immersion program https://andrewappletonmd.ca/cmbh In this episode, Tommy and Andrew discuss what is known as 'Lifestyle Medicine' and where Physicians, the Government, and the entire system is failing patients as well as how people are failing themselves. Purchase The 100-Page MetFlex-Rx Fat Loss Guide: https://amzn...
Ep.36: The Myth of Motivation 18.05.2023 46:01
Follow this link to apply for the fall/winter intake of the 12-week immersion program https://andrewappletonmd.ca/cmbh Tommy and Andrew explore strategies that push a person into action, and keep a person focused and progressing toward a difficult goal. Purchase The 100-Page MetFlex-Rx Fat Loss Guide: https://amzn.to/2ZUeMBm Listen to Tommy's Behaviour Change Book on Audible and improv...
The Science and Art of Longevity: What it takes to increase Health Span (Dr.Peter Attia) 28.04.2023 50:39
In this episode, Tommy and Andrew discuss the key concepts inside Peter Attia's new book, The Science and Art of Longevity. Would you like to work with us in our CMBH Immersion Program? We offer 12 weeks of medically integrated health and fitness coaching based on bloodwork, analytics, and best practices of both medicine and performance. Follow this link to get on the waitlist for the summer/f...
Ep.34- All About Testosterone 13.04.2023 56:27
Testosterone (and Hormone Replacement Therapy more generally), can be a controversial topics in Men's Health. Tommy and Andrew sit down to discuss what testosterone does, how to know if you are deficient, and what steps you should take to address any negative effects you may experience as a result of aging related hormone depletion. As noted in this week's episode, the first intake of our...
Ep.33- Does Carb Restriction Work (for weight loss) 06.03.2023 43:16
Follow this link to apply for the fall/winter intake of the 12-week immersion program https://andrewappletonmd.ca/cmbh In this episode, Tommy and Andrew cover the contentious topic of carb restriction for weight loss and body composition changes. Are the results of various studies due to the unique benefits of carbohydrate restriction, behavioural adaptations, or just a roundabout way to cut cal...
Ep.32- Dr.Ashley White: Responsive Eating, The Roots of Obesity, and Altering Our Views on 'Health' 22.02.2023 1:19:00
ANNOUNCEMENT: Tommy and Andrew are launching a medically supervised diet, exercise, and lifestyle program that can be accessed by anyone in Ontario. Our first 12-week intake begins this spring, and we're offering the service to podcast listeners first. To get on the information list, follow this link https://forms.gle/RKQJoynKCk5yTeKU6 Tommy and Andrew sit down with clinician and emergency Physici...
Ep.31- Type 2 Diabetes with Dr.Sonja Reichert 06.02.2023 1:09:40
In this "Andrew Only" episode, we discuss Dr. Reichert’s approach to diabetes management and thoughts on exercise and nutrition as medicine. We also discuss the LIBERATE study, as randomized controlled trial that Dr. Reichert is leading and is currently enrolling people with Type 2 diabetes in London, Ontario. The study uses continuous glucose monitoring, fitness tracking and health coaching to be...
Ep.30: Privatized Healthcare, Intermittent Fasting, and Caloric Deficits for Weight Loss 02.02.2023 59:06
RANDOM SHOW! Today we sit down, shoot the stool, and discuss a variety of topics- but focus in on 4 different weight loss trials. If you need help controlling your diet and getting into the best shape of your life, consider purchasing one of Tommy's Books MetFlex-Rx Diet Book : Learn what to eat, when, and why to suit your individual needs https://amzn.to/2ZUeMBm Heavy Brain (Behaviour Change) on...
Ep.29- Assessing the Pandemic Response with Dr. Kwadwo Kyeremanteng 19.01.2023 1:11:18
Tommy and Dr. Appleton sit down with Dr. Kwadwo Kyeremanteng to discuss the Governmental and Public Health response to the pandemic. They cover such topics as lockdowns, school closures, mandates, charter restrictions, blanket vaccination recommendations, and how quick citizens were to turn on one another. If you need help controlling your diet and getting into the best shape of your life, conside...
Ep.28- Cardiovascular Disease, Saturated Fat, and all things Lipids w/Dr.Rob Hegele 04.01.2023 1:23:12
Rob Hegele is Distinguished University Professor of Medicine and Biochemistry, Western University, and Director of London Regional Genomics Centre at Robarts Research Institute. He holds the Jacob J. Wolfe Distinguished Medical Research Chair in Human Gene Function, and the Martha G. Blackburn Chair in Cardiovascular Research. He cares for > 2400 patients in his lipid clinic at University...
Ep.27- Holiday eating, resolutions, and kicking A$$ in 2023 19.12.2022 1:02:46
In this episode, Tommy and Andrew discuss strategies for having a successful 2023. Do resolutions work? What actions can you take in the New Year that will give you the highest return? Check out this episode if you're looking to make 2023 your healthiest year yet. You can also maximize your 2023 resolution with one of our resources below! Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUe...
Ep.26- Alzheimers, Research Bias, and The Meaning of Life 08.12.2022 1:12:28
In this episode, Tommy and Andrew mostly talk about Alzheimers Disease, from cause to potential prevention. Sprinkled into the conversation are thoughts on scientific research being corrupted, if it's better to be alive now than 100 years ago, and why the current state of Hospitals falls on the shoulders of the public. Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's...
Ep.25- The 'Triple Threat' in Ontario Hospitals 16.11.2022 1:26:25
Dr. Appleton gives his first hand address of the viral uptick in Ontario Hospitals, including thoughts on mask mandates, medication shortages, and the history of stressed Provincial and Federal Healthcare systems. Andrew also covers a related Instagram Q and A- questions answered are: Why do so many children have respiratory issues right now? Is the spike in RSV linked to lack of viral exposure du...
Ep.24- Journal Club: Intensive Lifestyle Weight Loss Management 15.11.2022 49:54
Andrew and Tommy discuss a recent study pointing to the incredible results of a workplace driven Intensive Lifestyle Management program for weight loss, fat loss, insulin resistance, and general health parameters. Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's Behaviour Change Book on Audible: https://amzn.to/3IjqEOJ Dr. Appleton's Website: https://andrewappletonmd...
Ep.23- Insulin Resistance Part 2 27.10.2022 57:10
Andrew and I decided to revisit our most popular episode so far: Insulin resistance! Why is IR so widely popular, you ask? Probably because it underpins almost every chronic disease, from obesity to heart disease. Learn more about how to assess and combat Insulin Resistance in this episode. Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's Behaviour Change Book on Aud...
Ep.22- The Random Show (Alcohol, Carbs, Vitamin D, COVID) 12.10.2022 1:02:05
Today's episode is a Dr. Appleton led 'random show'. We cover a range of topics from alcohol consumption to, the benefits of bread, to Vitamin D and COVID outcomes. Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's Behaviour Change Book on Audible: https://amzn.to/3IjqEOJ Dr. Appleton's Website: https://andrewappletonmd.ca/
Ep.21- Aroga's Alternative Approach to Lifestyle Medicine- with Dr. Jesse Pewarchuk and Dr. Jasdeep Saluja 16.09.2022 1:15:59
In this episode, Tommy and Andrew speak to Dr. Jesse Pewarchuk and Dr. Jasdeep Saluja of Aroga Lifestyle Medicine (uhh-row-gah). Aroga is a multi-specialty, collaborative lifestyle medicine healthcare organization created to inspire and empower patients to prevent, treat, and reverse many illnesses, and to ultimately increase their health, vitality, and joy. It's about looking at someone as...
Episode 20- The Western Booster Mandate Controversy 31.08.2022 54:41
Tommy and Dr. Appleton sit down to get his professional take on the controversial booster mandate Western University is enforcing on their students. After that they discuss a few metabolic health related items. Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's Behaviour Change Book: https://amzn.to/3IjqEOJ Dr. Appleton's Website: https://andrewappletonmd.ca/
AMA (ask me anything) #1 15.08.2022 57:59
Below are the questions asked and answered on our very first AMA! For an overweight person, if you could only choose calories or food quality to manage, which would you pick? Will late night eating lead to weight gain (disproportionately to daytime eating)? If late night eating is an issue, how do you solve it? Is there a form of alcohol that is better than others? What are your thoughts on carniv...
Journal Club #2- The Mediterranean Diet for Weight Loss 06.07.2022 37:56
Tommy and Dr. Appleton review a recent Journal article that points to the unique weight loss benefits of a Mediterranean style diet. Or does it!?!?!?! Purchase Tommy's MetFlex-Rx Diet Book: https://amzn.to/2ZUeMBm Purchase Tommy's Behaviour Change Book: https://amzn.to/3IjqEOJ Dr. Appleton's Website: https://andrewappletonmd.ca/
Ep.19- All Things Nutrition with Jennifer Broxterman 26.06.2022 1:03:58
In this episode, we sit down with the Founder of NutritionRx, Jen Broxterman. We discuss all things nutrition but shine a spotlight on the importance of driving behaviour change so healthy habits stick. To purchase one of Tommy's Bestselling Books, follow the links below Heavy Brain: Behaviour Change for a Better Body https://amzn.to/3mucn89 The MetFlex-Rx Diet: https://amzn.to/3NBb438 Dr. Appleto...
EP.18- Fatty Liver with Dr.Mayur Brahmania 20.06.2022 1:01:40
Non Alcoholic Fatty Liver Disease (NAFLD) is on the rise. We sit down with Dr. Mayur Brahmania to discuss the causes and potential cures for this rapidly growing, but mostly unknown lifestyle driven disease. To purchase one of Tommy's Bestselling Books, follow the links below Heavy Brain: Behaviour Change for a Better Body https://amzn.to/3mucn89 The MetFlex-Rx Diet: https://amzn.to/3NBb438 Dr. Ap...
Ep.17- Don't Eat This Stuff 08.06.2022 49:25
In this episode, Tommy and Dr. Appleton discuss their top 10 list of foods, drinks, or products somewhat resembling food that you shouldn't ingest. To purchase one of Tommy's Bestselling Books, follow the links below Heavy Brain: Behaviour Change for a Better Body https://amzn.to/3mucn89 The MetFlex-Rx Diet: https://amzn.to/3NBb438
Ep.16- The Down Side of Drugs 19.05.2022 49:25
Drugs can sound like a lot of fun and games, but nothing in medicine comes without a potential cost. Dr. Appleton reviews metabolic side effects of both over-the-counter and prescription drugs that can lead to weight gain, muscle deterioration, and other negative outcomes. To purchase one of Tommy's Bestselling Books, follow the links below Heavy Brain: Behaviour Change for a Better Body https://a...
Journal Club #1- How to Understand Research 05.05.2022 53:40
In this episode, Tommy and Dr. Appleton review a recent study on time restricted eating and weight loss while using the study to help listeners understand the difference between 'good' and 'bad' research. The aim is to teach listeners how to navigate sensational media headlines that make bogus claims or determine when there is too much bias or corruption behind the paper's authors. To purchase one...
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