- 1 hour 6 minutesEp 376 - Weight Loss Resistance
Join us for a rare Iron Culture episode with co-hosts who are not only on the same continent, but actually in the same ROOM. Helms and Trexler are in Australia for the Sports Nutrition Association Annual Conference, so they got together to record an episode about Trex's presentation topic: resistance to weight loss. Specifically, why being a true "outlier" who is resistant to weight loss efforts is quite rare, particularly when looking at the energy expenditure side of the equation.
If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com
Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com
Chapters 00:00 Introduction 07:09 Tracking errors and energy absorption 22:21 Myths and realities related to medical conditions 50:48 Metabolic adaptation & exercise energy compensation 56:36 Weight loss friction as a spectrum
20 May 2026, 10:27 am - 53 minutes 48 secondsEp 375 - Humility in Science
Join Drs Eric Helms and Eric Trexler as they discuss the importance of humility in science, and a few key areas where their perspectives have changed over the years.
If you're in the market for some new (ultra-high-quality) gym gear or apparel, be sure to use code "MRR10" for a 10% discount over at elitefts.com
Iron Culture is proudly presented by the MASS Research Review. Mostly because Helms and Trex are co-owners. massresearchreview.com
Chapters 00:00 Intro 13:11 The Iron Culture Documentary Release 18:03 Criticism and Public Perception 28:20 Intellectual Humility and Changing Perspectives 38:33 Evolving Views on Nutrition and Training
13 May 2026, 5:59 pm - 1 hour 12 minutesBONUS: Stronger Culture - The Protein Ceiling: Real or Not a Needle Mover? (ft Eric Helms & Steve Hall)
Join Steve Hall and Eric Helms as they explore the nuances of bodybuilding, nutrition, and training strategies. From caffeine timing and body composition tracking to posing techniques and mental models, this conversation offers practical insights for athletes and enthusiasts aiming to optimize their performance and physique.
Iron Culture is presented by the MASS Research Review massresearchreview.com
If you're in the market for some new gym gear or apparel, be sure to use code "MRR10" for a 10% discount at elitefts.com
Chapters 00:00 Morning Rituals: Caffeine Choices and Preferences 02:43 Caffeine Cycling: Strategies for Bodybuilding Performance 05:19 Caffeine and Sleep: Finding the Right Balance 08:27 Diet Sodas: The Hidden Caffeine Dilemma 10:52 Navigating Post-Show Eating: The Recovery Phase 13:53 Protein Intake: Debating the Optimal Amount 16:45 Training vs. Nutrition: Prioritizing Muscle Gain 19:26 Understanding Protein Recommendations: Context Matters 22:17 The Importance of Training Intensity 25:06 Blue Light Blockers: Effects on Sleep Quality 35:20 Blue Light Blockers and Sleep Quality 37:11 Body Weight and Recovery Insights 39:11 Stage Weight and Body Composition Changes 41:34 Tracking Progress: Measurements and Photos 45:10 The Importance of Posing in Bodybuilding 50:39 Online Coaching and Posing Techniques
6 May 2026, 12:35 pm - 1 hour 25 minutesEp 374 - Processing, Palatability, and Bingeing
This episode begins with a slightly defensive rant by Eric Trexler, followed by a very defensive rant by Eric Helms. After that, they dive into new research uncovering the complexities of ultraprocessed foods, their impact on obesity, binge eating, and the food industry's role in creating and promoting hyperpalatable ultraprocessed foods.
Iron Culture is proudly presented by the MASS Research Review (massresearchreview.com)
If you're in the market for some high-quality gym gear or apparel, be sure to support our friends at elitefts.com and use code "MRR10" for a 10% discount.
Chapters 00:00 Intro 10:14 Trexler & Helms respond to social media criticism 15:48 Slightly defensive rant by Trexler 23:10 Extremely defensive rant by Helms 32:25 Roles in The Ecosystem of Science Communication 41:39 Exploring the Impact of Ultra-Processed Foods 46:20 Understanding Ultra-Processed Foods and Their Nuances 51:16 The Role of Food Processing in Feeding a Growing Population 55:53 Hyper-Palatable Foods and Their Effects on Eating Behavior 59:07 The Evolution of Eating Disorder Treatment Perspectives 01:04:30 The Relationship Between Hyper-Palatable Foods and Binge Eating 01:09:05 Neurophysiology of Food Consumption and Addiction 01:12:20 Conclusions & practical applications for food selection
29 April 2026, 5:25 pm - 1 hour 30 minutesEp 373 - Does Bone Predict Hypertrophy?
This episode begins with a discussion about the importance of scientific rigor in fitness research and science communication. After that, hosts Eric Trexler and Eric Helms discuss the relationship between skeletal structure and muscle growth, including whether or not your bone structure can predict how much muscle you gain in response to training or your maximum level of muscularity.
Iron Culture is proudly presented by the MASS Research Review (massresearchreview.com)
If you're in the market for some high-quality gym gear or apparel, be sure to support our friends at elitefts.com and use code "MRR10" for a 10% discount.
Chapters 00:00 Intro 11:19 Expert Creep and Science Communication 21:22 Responsibly Expanding Your Domain of Expertise 31:42 Exploring Bone Structure and Muscle Growth 32:51 Study Overview: Bone Characteristics and Hypertrophy 41:13 Interpreting the results of a new study 47:50 Methodological nuances 58:30 Hypertrophy versus total muscularity 01:02:48 Finding the right sport for your frame and bone structure 01:12:23 Practical applications
22 April 2026, 5:56 pm - 1 hour 43 minutesEp 372 - New ACSM Lifting Guidelines
In this episode, Eric Trexler and Eric Helms discuss the latest updates in resistance training research, the evolution of training principles since 2009, and practical applications for trainers and athletes. They explore key points from the new ACSM position stand, the importance of training frequency, volume, and specificity, and reflect on how scientific understanding has advanced over the years. In this engaging discussion, Eric Trexler and Eric Helms explore the evolution of training philosophies, hypertrophy research, and practical applications for lifters. They reflect on past training trends, dissect scientific findings, and share insights on optimizing workout strategies for strength and muscle growth.
If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount
Chapters 00:00 Introduction and Personal Updates 07:37 The new ACSM Position Statement 17:50 Overview 34:47 Key findings 37:44 The Impact of Training Frequency on Strength 44:45 The Role of Volume in Strength Training 59:12 Training For Hypertrophy & Proximity to Failure 01:09:17 Eccentric Training 01:12:57 How Perspectives About Training to Failure Have Changed 01:19:08 The Role of Structured Training Programs 01:25:06 The Evolution of Fitness Communities 01:30:25 "Power Training" 01:39:05 Wrapping Up
15 April 2026, 6:02 pm - 1 hour 11 minutesStronger Culture - The Mental Side of Bodybuilding Nobody Talks About
Join us for an in-depth discussion with Steve Hall & Eric Helms on supplement testing, polygraph use in bodybuilding, sleep optimization, and the power of acceptance in training and life.
This episode offers practical insights for natural bodybuilders and fitness enthusiasts looking to optimize health, performance, and mental resilience.
If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount
Chapters 00:00 Introduction and Connection 02:09 Understanding Supplementation and Third-Party Testing 08:04 Microplastics and Health Concerns 09:58 The Importance of Third-Party Testing for Competitors 15:59 The Risks of Supplements and Marketing Influence 21:56 Polygraphs in Natural Bodybuilding 30:06 Navigating False Positives in Polygraph Testing 37:11 The Stress of Competition and Polygraph Testing 38:45 Personal Struggles with Lifestyle Constraints 40:59 Sleep Quality Challenges and Optimization 43:41 Navigating Workload and Recovery 45:01 Injury Management and Training Adjustments 50:14 Mental Strategies for Performance and Recovery 58:56 Acceptance and Its Role in Bodybuilding and Life
8 April 2026, 6:59 pm - 1 hour 40 minutesEp 371 - Popular Pseudoscience
In this episode, Eric Trexler and Eric Helms delve into the complexities of scientific research integrity, recent controversies in nutrition studies, and debunk common myths in health and fitness. They emphasize the importance of transparency, ethics, and critical thinking in science and everyday beliefs. In this episode, Eric Helms and Eric Trexler debunk popular myths in psychology, medicine, and animal behavior, exploring the science behind Stockholm syndrome, the hungry judge effect, stress ulcers, sugar hyperactivity, and the Stanford Prison Experiment. They emphasize critical thinking and scientific rigor in understanding complex topics.
If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount
Chapters 00:00 Introduction 03:23 Update on LDL Research Controversy 14:30 "Ethics" in the Research Context 26:45 Conspiratorial thinking and communication in science/research 29:45 Pop Science Myths and Misconceptions 39:25 Debunking Learning Styles 48:17 Debunking Stockholm Syndrome 1:02:04 Debunking the "Hungry Judges Study" 1:07:53 Stress Ulcers: The Complex Truth Behind a Common Belief 01:13:42 Debunking the "Sugar Rush" Myth 01:25:23 Other Popular Myths and Misconceptions
1 April 2026, 3:32 pm - 1 hour 8 minutesEp 370 - Calories: Labels vs Reality
In this episode, Eric Helms and Eric Trexler explore the complexities of food labeling, energy absorption, and the impact of food choices on energy balance. They discuss a recent lawsuit against David protein bars, delve into scientific research on metabolizable energy, and practical strategies for dieting and food selection.
If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount
Chapters 00:00 Introduction and Updates 08:16 The David Protein Bar Lawsuit 21:43 Labeling Complications and Nutritional Misunderstandings 25:25 The Impact of TEF, Fiber, and Resistant Starches 34:00 The Impact of the Specific Food Matrix 37:22 More Research on Dietary Intake Versus Absorption 40:06 Nuances Behind Calories In vs Calories Out 47:00 Tracking Variable Foods Versus Keeping Food Choices Consistent (IIFYM/Flexible Dieting Implications) 57:06 The Case for "Eating Clean" Within a Flexible Dieting Framework
25 March 2026, 3:04 pm - 1 hour 18 minutesEp 369 - New Controversy in LDL Research
Editorial note: We recorded this episode on March 4. This is an important detail for contextualizing the timeline of events discussed in this episode, as well as our understanding of the matter at the time of recording. Since we recorded this episode, the paper discussed has been officially retracted. We will provide additional updates on this story as they become available. Episode summary: Join Eric Trexler and Eric Helms as they dissect the chaotic rollout of a controversial study on LDL cholesterol and lean mass hyper responders, explore issues in science communication, and debate the integrity of research in the age of social media. If you're in the market for some new lifting gear or apparel, be sure to use code "MRR10" at elitefts.com for a 10% discount Chapters 00:00 Intro 09:18 Social media dust-up 17:27 Revisiting the "Lean Mass Hyper Responder Study" 23:25 New controversy surrounding the study 33:14 Investigations regarding data integrity 41:43 Historical Context: NUSI and Its Implications 50:55 Steelmanning the argument 55:22 Potential issues with the "citizen science" movement 01:01:50 The death of expertise and the future of science communication
18 March 2026, 1:13 pm - 1 hour 14 minutesIron Stronger - 1%er Habits The Best Do In Bodybuilding (with Eric Helms & Steve Hall)
In this episode, Steve Hall and Eric Helms discuss the evolution of their podcast, the importance of community feedback, and the dynamics of online culture. They delve into personality traits that influence social media behavior, the misconceptions surrounding pop science, and the significance of evidence-based practices in coaching and bodybuilding.
Eric shares insights about his new role in academia and the responsibilities that come with it, while also exploring the 1% factors that can lead to success in bodybuilding. The conversation wraps up with a discussion on supplements, health practices, and the importance of being informed about one's health.
If you're in the market for some lifting gear or apparel, please consider supporting our friends over at elitefts.com (and use code "MRR10" for a 10% discount!)
Chapters 00:00 Introduction and Naming the Podcast 02:48 The Psychology of Online Fitness Culture 05:39 Personality Traits and Social Media Engagement 08:05 Debunking Pop Psychology Myths 10:48 The Evolution of Online Coaching 13:49 Eric's New Role and Responsibilities 16:40 Leadership in Academia 19:22 The Structure of Academic Institutions 22:10 Reflections on Leadership and Responsibility 37:07 The Pursuit of the 1% in Bodybuilding 40:04 Training Philosophy and Personal Context 43:01 Evaluating Training Volume and Time Management 45:41 Investing in Muscle Growth: The Cost-Benefit Analysis 49:27 The Role of Supplements and Nutrition 55:39 Final Thoughts and Future Discussions
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