
Wits & Weights | Evidence-Based Fitness & Nutrition for Lifters Over 40 How to Reverse Prediabetes Without Losing Muscle or Cutting Carbs | Ep 347
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Could everything you've been told about carbs, insulin, and managing prediabetes be completely backward?
For the 96 million American adults living with prediabetes, the standard advice has been clear. Cut carbs, avoid bread, ditch fruit.
But groundbreaking research reveals this approach might be keeping you stuck in a cycle of restriction without addressing the real problem.
Insulin resistance isn't a carbohydrate problem. It's a muscle problem.
Today we expose the real culprit behind insulin resistance and why upgrading your ability to use and dispose of glucose efficiently can stop prediabetes and insulin resistance WITHOUT cutting out carbs.
Main Takeaways:
- Prediabetes isn't a carb problem; it's a muscle problem
- Every 10% increase in muscle mass = 11% reduction in insulin resistance and 12% reduction in prediabetes risk
- Just 1 strength training session can increase glucose uptake by 40% and improve insulin sensitivity for up to 48 hours
- Strategic carb inclusion around workouts reverses insulin resistance
- Muscle tissue releases myokines during contractions that improve metabolic function
Episodes Mentioned:
- Blood Sugar Spikes, Carb Myths, GLP-1s, and Fat Loss Tips from a Type 1 Diabetic (Ben Tzeel) or YouTube
- Strength vs. Hypertrophy (The 65% Threshold for Lifters Chasing PRs vs. Muscle Size)
- The 2-Minute Walking Hack That Builds 47% More Muscle
- The REAL Triggers of Chronic Inflammation
Timestamps:
0:02 - The carb restriction myth for prediabetes
2:53 - What prediabetes really is (and standard medical advice)
4:13 - The muscle mass connection: 13,000-person study results
5:17 - How insulin resistance works at the cellular level
7:16 - GLUT4 transporters and glucose "doorways"
8:44 - How to engineer your glucose disposal machinery (training, walking, carbs, sleep, and stress)
17:18 - Myokines - how muscle acts as an endocrine organ
19:29 - Why this is a muscle disease, not a carb disease
💪 Join Eat More Lift Heavy - A 6-month coaching program for lifters over 40 who are done collecting information and ready to have real human coaches watch their data and know what to focus on each week.
📱 Get Fitness Lab (exclusive 20% off) - The #1 adaptive fitness and nutrition app. Daily coaching, workouts, and biofeedback-based guidance to help you build muscle and lose fat over 40.
👥 Join our Facebook community - For adults over 40 who want to build muscle, lose fat, and stop following bad advice. Weekly Q&A threads, coaching insights, and real chat with other lifters.
👋 Ask a question or find Philip Pape on Instagram
