In this episode of Iron Culture, hosts Eric Trexler and Eric Helms discuss a variety of topics related to bodybuilding, nutrition, and fitness. First they share updates on Front Page Fitness and discuss some soon-to-be-released articles from the Mass Research Review, with topics including the implications of cold exposure, how much testosterone actually impacts muscle mass, seed oils, the effects of ketogenic diets on blood lipids, and eccentric training on muscle growth. The conversation also touches on the effects of alcohol consumption, navigating excess skin after weight loss, fat loading, sodium intake, meditation to acutely impact lifting performance, the effects of creatine supplementation, circuit training, and much more.   Time stamps: 00:00 - Opening and introductions 03:29 - Mass Research Review June issue preview - cold exposure vs heat, testosterone/TRT, dietary fat & seed oils 10:25 - Lean mass hyperresponders critique - "most egregiously misnamed term in health and physiology" 14:06 - Helms' articles: eccentric training defense and time-restricted feeding for hypertrophy 14:26 - Eccentric training controversy - debunking claims that eccentrics are useless or harmful 19:03 - Philosophy of science in fitness - how to evaluate competing training theories and models 22:20 - Formal education vs self-education - value of academic guardrails in exercise science 29:08 - Excess skin after weight loss - factors affecting skin elasticity and examples 38:20 - "Muscle maturity" phenomenon - skin thickness changes with age in bodybuilders 41:19 - Fat loading for bodybuilding - critical analysis of peak week strategies 48:51 - Deadlift re-bracing strategy - reset between reps vs continuous reps 52:27 - High sodium intake in athletes - 7g/day vs health recommendations 58:30 - Creatine and body odor - addressing unusual supplement side effect claims 61:01 - Alcohol consumption and fitness - 2-3 vodka drinks nightly impact on muscle growth 69:08 - Meditation and training performance - mental fatigue vs relaxation before lifting 74:59 - Diet quality vs calories - what drives weight gain in real-world scenarios 78:28 - Circuit training benefits - supersets and time-efficient programming 82:47 - Creatine effectiveness long-term - one-time investment vs compounding benefits 86:24 - Wrapping up