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
Podcast Episodes
2771: Protein Myths Are Wrecking Your Progress [not-audio_url] [/not-audio_url]

Duration: 1:39:39
Mind Pump Fit Tip: The Magic Macronutrient: The Power of Protein. (2:37) The crazy story of how FedEx almost went bankrupt! (24:33) Going down the 'Squatter Hunter' rabbit hole. (27:32) Approved drugs that get taken off…
2770: 4 Reasons Your Butt Isn't Growing ! [not-audio_url] [/not-audio_url]

Duration: 28:03
Build Your Butt Masterclass Four reasons people aren't building their butts (DON'T make these mistakes): (1:34) 1. The wrong exercises. (2:33) 2. Not lifting heavy. (8:24) 3. Not eating in a bulk. (16:26) 4. Can't connec…
2769: The Hidden Benefits of Fitness Nobody Talks About [not-audio_url] [/not-audio_url]

Duration: 1:46:29
In this episode of Quah (Q & A), Sal, Adam & Justin coach four Pump Heads via Zoom. Mind Pump Fit Tip: Awesome Side Effects of Fitness. (2:20) New kind of soda that combines the classic soda taste with the benefits of a…
2768: The Surprising Benefits of Gaining Body Fat [not-audio_url] [/not-audio_url]

Duration: 1:14:00
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: The Surprising Benefits of Gaining Body Fat.…
2766: Become a Bodybuilder AND Run a Marathon! Here is How. [not-audio_url] [/not-audio_url]

Duration: 1:53:25
In this episode of Quah (Q & A), Sal, Adam & Justin coach four Pump Heads via Zoom. Mind Pump Fit Tip: Become a Bodybuilder AND Run a Marathon! Here is How. (3:05) Red-light therapy for muscle gains! (26:48) Bathroom hab…
2765: How to Start with Strength Training as a Beginner [not-audio_url] [/not-audio_url]

Duration: 34:00
Prediction on flow of gym traffic for 2026. (1:32) The Ozempic weight-loss strategy. (4:51) Biggest bang for your buck style of training. (8:17) The #1 reason most people fail on their New Year's resolutions. (9:59) How…
2764:  5 Simple Ways to Accelerate Fat Loss FAST! [not-audio_url] [/not-audio_url]

Duration: 1:46:55
In this episode of Quah (Q & A), Sal, Adam & Justin coach four Pump Heads via Zoom. Mind Pump Fit Tip: 5 Simple Ways to Accelerate Fat Loss FAST! (2:16) AI is a TERRIBLE coach or trainer and the value of human connection…
2762: Roxanne Saffaie Gets Us Emotional Reminiscing The Past 10 Years [not-audio_url] [/not-audio_url]

Duration: 1:52:46
Endlessly beginning and living to express yourself at the highest level. (2:31) "Those who live truly, shall see truly." Her introduction and special connection to Mind Pump. (5:40) Creating the trend, not following the…