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The Kris Gethin Podcast  

The Kris Gethin Podcast

Author: Kris Gethin

Kris Gethin is widely known across the health and fitness space as one of the leading body transformation specialists in the world - he has been voted as the worlds #1 transformation coach and personal trainer on various platforms such as Trainerize and Bodybuilding.com and governing bodies such as PT Academy. As the co-founder of the Kris Gethin Gyms franchise, co-founder of Unmatched Supplements, former editor-in-chief of BodyBuilding.com, former editor-at-large at Weider Publications and former publisher of Kaged Muscle magazine, Kris has helped educate and change the lives of millions of people. Kris is the host of The Kris Gethin Podcast and author of the best-selling book Body by Design. Kris has competed as a natural pro bodybuilder, IRONMAN Triathlete, Ultramarathoner, Spartan competitor and Motocross racer of 13 years. He currently helps celebrities several months of the year, trains clients online year round via www.krisgethin.com and hosts anti-aging/fitness and biohacking seminars and retreats worldwide. In this podcast, Kris dissects myths of muscle building and endurance, bridges the gap between health and sports supplementation, expands upon the healing benefits of smart nutrition, and strategies to change your perception for a happier, healthier and real way of life. For more information check out https://www.krisgethin.com/
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Language: en

Genres: Fitness, Health & Fitness, Nutrition

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234. 12 Things The Supplement Industry Doesn't Want You to Know
Thursday, 20 November, 2025

Most people assume supplements are helping their health and performance. The reality is that a large part of the industry is built on cheap ingredients, artificial additives, and labels designed to look impressive instead of delivering results. I've been in this industry for nearly three decades as a writer, editor, and brand owner, and I've seen exactly what happens behind the labels.  In this episode, I break down twelve things supplement companies hope you never learn, including how many amino acids are sourced from bird feathers and human hair, why artificial sweeteners disrupt your gut and hormones, how high-stim pre-workouts create dependency instead of energy, and why grain-fed whey can carry glyphosate residues.  We also cover diluted store-brand formulas, contaminated botanicals, heavy metals in vegan proteins, and influencer marketing tactics that hide the truth. After this episode, you'll know how to read your labels, choose better products, and protect your health. This episode is your supplement audit. After you listen, go check your cupboard. Some of what you find may surprise you. What's Discussed: (00:02) The Supplement Industry's Dirty Secrets (01:08) What's Really in Your Amino Acids (03:24) Generic vs. Clinically Tested Ingredients (05:56) Artificial Sweeteners and Your Gut (10:24) The Cost of High-Stim Pre-Workouts (12:31) Why Retail Shelf Products Are Watered Down (14:45) Contaminated Botanicals and Heavy Metals Thank you to our sponsors:  NAD + Cell Shield from Biostack Labs → https://biostacklabs.com/krisBiOptimizers — code KRIS10 for 10% off → https://bioptimizers.com/Timeline Nutrition — 20% off for my listeners → timeline.com/GETHIN LVLUP → If you want to support your gut and recovery, use code GETHIN for 15% off GI Repair at lvluphealth.com    Find more from Kris: Website: https://www.krisgethin.com/    Instagram: @krisgethin  Youtube: https://www.youtube.com/krisgethin   

 

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