2822: The Truth About Insulin Sensitivity & Muscle Growth

2822: The Truth About Insulin Sensitivity & Muscle Growth

Author: Sal Di Stefano, Adam Schafer, Justin Andrews, Doug Egge March 26, 2026 Duration: 1:15:12

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Most people think building muscle and burning fat comes down to calories, workouts, and discipline.

But what if the real issue is something deeper?

In this episode, we sit down with a Rhett Langley, specializing in metabolic health to break down why your body might not be responding , even when you're doing everything right.

We cover:

  • Why metabolism controls fat loss and muscle gain
  • How blood sugar impacts cravings, energy, and performance
  • The truth about insulin sensitivity and muscle growth
  • Why strength training is one of the most powerful metabolic tools
  • How sleep, stress, and lifestyle affect your results more than you think
  • The real reason some people struggle to see progress

If you feel stuck, frustrated, or like your body isn't responding… this episode will change how you look at fitness.

 

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(00:00) Metabolic Health & Why It Matters
(11:00) The Doctor's Personal Wake-Up Call
(20:00) Stress, Blood Sugar & Daily Lifestyle Impact
(30:00) Why Muscle Improves Insulin Sensitivity
(40:00) Metabolic Dysfunction & Sexual Health
(50:00) How CGMs Help Change Behavior
(01:00:00) The Biggest Levers: Training & Nutrition
(01:10:00) Why Strength Training Beats Cardio for Metabolism
(01:20:00) Brain Health, Dementia & Blood Sugar
(01:30:00) GLP-1s, Medications & Fat Loss
(01:40:00) Supplements That Actually Work
(01:50:00) How to Fix Your Metabolism Long-Term


Tired of fitness fads and conflicting advice that leaves you more confused than when you started? Mind Pump: Raw Fitness Truth cuts through the noise with a no-nonsense approach you can actually trust. Hosts Sal Di Stefano, Adam Schafer, Justin Andrews, and Doug Egge bring their combined expertise to every conversation, dismantling popular myths and calling out the pervasive snake oil in the wellness world. Instead of hype, they focus on practical, science-backed strategies for building muscle, enhancing performance, and-most importantly-sustaining long-term health. Their discussions are grounded in reality, often challenging even the most sacred institutions in the industry with a blend of sharp insight and relatable humor. Each episode of this podcast feels like an honest talk with knowledgeable friends who aren’t afraid to question everything. You’ll find clarity on nutrition, training paradigms, and lifestyle choices, all delivered without an agenda other than giving you the unfiltered facts. For anyone exhausted by the constant churn of gimmicks and seeking a sustainable path to feeling and looking better, this is an essential listen. The raw truth isn’t always pretty, but with this team guiding you, it’s undeniably effective.
Author: Language: English Episodes: 100

Mind Pump: Raw Fitness Truth
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2781: What GLP-1s Exposed About Dieting, Training, and Longevity [not-audio_url] [/not-audio_url]

Duration: 1:55:10
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2780: How to Start Losing Weight for Summer, Now! [not-audio_url] [/not-audio_url]

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How to Start Losing Weight for Summer, Now! The real work is in the offseason. Lay down the foundation NOW! (1:24) 5 Steps How to Start Losing Weight for Summer, Now! 1. Reverse diet and build muscle. (3:38) 2. Begin cut…
2779 : Is Hormone Therapy Healthy? [not-audio_url] [/not-audio_url]

Duration: 1:45:58
In this episode of Quah (Q & A), Sal, Adam & Justin coach four Pump Heads via Zoom. Mind Pump Fit Tip: Is hormone therapy actually healthy? (2:20) There is not a lot from an appearance standpoint that being healthy & fit…
2778: Why Your Body Is Resisting Fat Loss (And What To Do) [not-audio_url] [/not-audio_url]

Duration: 1:15:25
Mind Pump Fit Tip: When Pushing Fat Loss is the Wrong Move for Your Body. (2:11) The benefits of NAD and the difference in liposomal technology. (22:00) Stubbornness as a superpower. (26:08) Building leg stamina, and why…
2777: Why Your Butt Is Flat [not-audio_url] [/not-audio_url]

Duration: 24:50
Why Your Butt Is Flat The anatomy of the glute and the role of origin and insertion in genetic differences. (2:03) Don't make these mistakes! (7:20) 5 Reasons Why Your Butt Is Flat #1 - You aren't eating enough. (8:41) #…
2775: How To Make Progress While Traveling [not-audio_url] [/not-audio_url]

Duration: 23:19
How Do You Make Progress While Traveling An important note for young trainers, and the importance of having a strategy to be successful when you travel. (1:51) Two things to focus on if travel is a regular part of your l…
2773: Top Ways to Measure Progress (and the WORST)! [not-audio_url] [/not-audio_url]

Duration: 1:13:15
In this episode of Quah (Q & A), Sal, Adam & Justin answer four Pump Head questions drawn from last Sunday's Quah post on the @mindpumpmedia Instagram page. Mind Pump Fit Tip: Top Ways to Measure Progress (and the WORST)…
2772: Go from 30% to 10% Body Fat (Follow These 4 Steps!) [not-audio_url] [/not-audio_url]

Duration: 28:19
Go from 30% to 10% Body Fat (Follow These 4 Steps!) Follow these 4 steps CONSISTENTLY for the next 30-60 days and you WILL see long-term results! (1:53) Ideal body fat percentage for men & women. (8:23) Step 1. Strength…