The Kris Gethin Podcast

Most bodybuilders have been taught to think about water in one way: drink enough of it and stay hydrated. So it makes sense that the real attention goes to the things we have been told actually move the needle: protein, carbs, creatine, electrolytes, pre-workout, recovery, blood work, and everything else in the stack. But once you start looking at what water is doing inside muscle tissue, what can be in the water you are drinking, ...

As we age, our bodies change — and so should our approach to training. In this episode, Kris Gethin shares his journey from competitive bodybuilding to a more functional, sustainable fitness routine as he navigates his 50s. He breaks down his current training split, why recovery now drives his results more than volume ever did, and how he stays mentally locked in even as the workouts themselves have changed.

The peptide space is moving so fast that by the time a compound starts blowing up online, there is already something newer coming behind it. If you care about performance, recovery, body composition, hormones, or longevity, you need to know where this field is heading before the next wave of protocols and opinions hits your feed. Knowing what people are experimenting with now gives you a much better chance of separatin...

With more than 30 years of experience in the fitness and supplement industry, Kris Gethin breaks down which supplements are actually worth your money—and which ones may be more marketing hype than substance.

In this episode, Kris shares his take on some of the most overrated and underrated supplements on the market, what he personally looks for when evaluating a product, and why popularity doesn't always equal effectiveness. ...

Peptides have gone mainstream, but the information around them is still a mess. One search brings up five different doses, four delivery methods, and stacks loaded with compounds you may not even need. Too many people copy the protocol, skip the reasoning, and only start asking questions when their energy crashes, the side effects hit, or nothing happens at all.

Alex Kikel and I break down how to approach ...

Why do we overeat—even when we know better?

In this solo episode, Kris Gethin explores the psychology behind overeating and why willpower alone is rarely the answer. From emotional triggers and stress eating to nutrient deficiencies and eating too quickly, Kris breaks down the hidden factors that drive cravings and offers practical strategies to regain control.

You'll learn how to identify your personal eating patterns, build...

What if optimizing your health isn't just about training, nutrition, supplements, and sleep—but about the trillions of microorganisms living within and around you?

In this episode, Kris sits down with Dr. Zach Bush to explore the microbiome and its potential influence on everything from digestion and brain function to hormones, athletic performance, recovery, and longevity.

Dr. Bush shares how his career evolved from conventi...

Bryan Johnson's recent autoimmune diagnosis has sparked an important conversation throughout the biohacking community. In this episode, Kris Gethin explores what this moment means—not as a criticism of Bryan's dedication, but as an opportunity to ask bigger questions about health, longevity, and the limits of optimization.

Kris Gethin shares insights on fitness, biohacking, the challenges of content creation, and personal experiences from recent travels. This episode offers practical advice on training, nutrition, and navigating the complex world of health supplements and social media.

Chapters

00:00 Introduction and studio setup
00:37 New energy drink and market challenges
01:18 Kris Gethin's approach to cardio and the Carol Bike
02:13 R...

Understanding Oral Bioregulators: A Deep Dive

In the world of health supplements, oral bioregulators are emerging as a significant topic of discussion, yet many remain unaware of their potential benefits and applications. In this episode, we'll explore what oral bioregulators are, how they function, and why they might be a game-changer in your health regimen.

Chapters

00:00 Introduction and Context
02:26 Understanding Oral Pept...

Biohacking has become the new status symbol. Everyone wants the chamber, the wearable, the peptide, the IV, the stem cells, the red light, and the expensive recovery tool. But there is a problem most people do not want to admit: the body may not respond to the expensive stuff if the foundation underneath it is weak.

In this episode, I'm talking about the part of biohacking that does not look impressive onl...

Kris Gethin explores the use of melanotan, a peptide that stimulates melanin production, as a healthier alternative to traditional tanning methods. He discusses its benefits for skin health, appearance, confidence, and long-term skin protection, emphasizing research perspectives and safety considerations.

Chapters

00:00 Introduction and Kris Gethin's Personal Tanning Experience

01...

Discover the science behind Tesamorelin, a research peptide targeting visceral fat and promoting health span. Kris Gethin breaks down its mechanisms, research findings, and implications for fat distribution and longevity.

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