Sam Miller Science
Sam Miller Science is a podcast focused on bridging the gap between macros, metabolism, and functional medicine. It translates complex health and nutrition concepts into practical strategies for fitness, overall wellness, and professional coaching. The host, Sam Miller, is a best-selling author and experienced nutrition coach who has mentored over 2,500 coaches worldwide. Episodes emphasize simple, evidence-based methods for improving client results and personal health outcomes. The show also features Sam's contributions to industry platforms like Barbell Shrugged and T-Nation.
Episodes
S 931: The Prevalence of Polypharmacy: Why 25% of Adults Take 5+ Prescriptions and the State of Western Medicine
Roughly 1 in 4 American adults are taking 5 or more prescription medications at the same time, and that number climbs steeply for people over 40, for postpartum women, and for anyone managing more than one chronic condition. The most talked about murder trial of the year has put a public face on what polypharmacy looks like at its most extreme. I break down the polypharmacy conversation, walking t
S 930: Why Anger Is a Longevity Risk Factor: The Cellular Aging and Cardiovascular Research
Inside today's episode, I break down the research on how anger affects the body from the inside out including the acute cardiovascular events, the chronic inflammatory picture, and the emerging cellular aging data. I walk through the acute mechanism starting in the amygdala and running through the sympathetic nervous system, the adrenaline and noradrenaline release, the peripheral vasoconstriction
S 929: High Blood Sugar and Leaky Gut: New Research on Hyperglycemia and Gut Barrier Dysfunction
nside today's episode, I break down the emerging research on how high blood sugar affects the gut barrier and why hyperglycemia and leaky gut are more connected than most coaches and clinicians appreciate. I walk through the Danish observational study of 69,000 people with type 2 diabetes tracked over more than a decade, why cumulative A1C exposure predicted a 64% higher risk of hospitalizatio
S 928: Client Retention for Coaches: The System That Gets You Off the Sales Hamster Wheel
The PACE Framework for Keeping Clients Longer. Retention doesn't just keep clients. It turns them into your best marketing material through referrals and social proof, and it takes the pressure off the constant sales and marketing hamster wheel that so many coaches end up trapped on. Inside today's episode, I break down the retention math most coaches never actually run, the three framing
S 927: Autoimmune Disease Foundations: The Immune System, Gut Health, Genetics, and Lifestyle
Your immune system is built to hunt invaders, but every so often it turns its weaponry on your own tissues. Over the last 50 years, autoimmune disease has gone from an uncommon condition to something almost everyone knows at least one person living with, and the two variables that move symptoms more than anything are almost never discussed in a 10-minute doctor's appointment. Inside today's episod
S 926: The 5 Pillars of Metabolism and How to Assess Metabolic Health
Inside today's featured replay interview, I walk through how to assess metabolic health from both the subjective side of energy, sleep, and appetite regulation and the quantitative side of lab work, and why coaches are best thought of as adaptation managers rather than diet prescribers. I cover the five pillars I use for managing metabolism including managing appetite, maximizing adherence, ma
S 925: Peptides & the FDA: What the BPC-157, KPV, TB-500 &MOTS-c Votes Really Means
The FDA advisory committee voted July 23rd and 24th and social media has been running wild with the news, but most of what's circulating about BPC 157 and the other peptides that were on the agenda is either half-right or completely wrong. Inside today's episode, I break down what happened at the FDA's Widow campus in Silver Spring, what the 8 to 6 to 1 vote on BPC 157 means, and how to think abou
S 924: Is Obesity a Disease or a Choice? Where Physiology Meets Responsibility
80% of Americans are metabolically unhealthy, which means the obesity conversation isn't about weight for a lot of people... It's about internal health markers that indicate a declining state of metabolic function regardless of what someone weighs. Inside today's episode, I get into the harder version of the obesity conversation including whether it should be classified as a chronic me
S 923: Do You Need a Multivitamin? Benefits, Risks, and Research
People spend over $36 billion a year on vitamins, and most people probably couldn't tell you what those nutrients are supposed to accomplish. The multivitamin is the most popular supplement on Earth, but it's also one of the most mocked and misunderstood, with one camp calling it a scam while another swears a special formulation changed their energy and their life. Both takes miss the poin
S 922: How to Start and Grow a Health Coaching Business: Credibility, Certifications, and Building Your Client List
Inside today's featured replay interview, I sit down at the Silverback Summit for a full conversation on what it takes to start and grow a health coaching business that lasts. I get into the five categories that stack together to build coach credibility including leading by example, education and mentorship, content creation, networking, and the social proof that comes from actually helping people
S 921: The Root Causes of Hair Loss and How to Tell Which One You Have: Plus the Three Hair Loss Patterns to Watch
Hair loss is one of the most common health concerns out there, and it's one of the most mishandled. It directly impacts someone's confidence and the way they feel when they look in the mirror, and the standard response from coaches and providers tends to be the same advice across the board no matter what the actual mechanism is. Inside today's episode, I break down the three completely
S 920: Metabolism, Body Composition and Labs: Why Most People Get Lean the Wrong Way /OR/ Beyond Diet Culture and Cookie-Cutter Plans
Most of the conversation around nutrition in the fitness industry is really diet culture in disguise. There's a cookie-cutter template at the end of every book, a subscription waiting on the other side of every plan, and almost no one is actually teaching people how to think critically about the choices they make for their bodies. Inside today's featured replay interview on the Strong New York pod
S 919: The Five Drivers of Adult Acne: Insulin, Androgens, IGF-1, Gut, and Stress Hormones
Most adults dealing with acne have been handed the same three pieces of advice for the last 20 years. Wash your face more, cut out greasy food, try this cream, and if none of that works, get sent to a dermatologist for topical retinoids, oral antibiotics, or Accutane. None of that touches the actual drivers of adult acne. Inside today's episode, I break down what the research actually says abo
S 918: Comprehensive Lab Work for Hormones & Metabolic Health: The Markers Most Docs Never Order and The Calories vs. Hormones Debate
Inside today's featured replay interview, I get into the broader conversation on metabolic health and why I treat calories and hormones as inseparable rather than opposing camps, what a comprehensive lab panel should actually include, and how to think about the testosterone conversation without overreacting. I cover the role of leptin, ghrelin, and GLP-1 in appetite regulation, the homeostatic
S 917: Misleading Food Labels Explained: When Natural or Organic Products are Actually Worth The Money
Most people are paying for grocery labels that aren't doing anything for them, and the FDA doesn't regulate half the words you're paying extra for at checkout. Inside today's episode, I walk through the food quality labels you see every week in the grocery store, which ones are tightly defined, which ones are basically marketing, and where the premium actually earns its keep depending on the categ
S 916: The TRT Conversation Coaches Need to Be Having With Their Clients: Lab Panels, Test Clubs, and a Tailored Approach
The TRT advice circulating online right now is mostly targeted at one demographic, and it's being applied by people at completely different stages of life, with different goals, different health risks, and very different time horizons on medication. Inside today's featured replay interview, I get into testosterone replacement therapy, the test club industry that's popping up everywhere
S 915: The $59 Billion Anti-Aging Industry vs. What Actually Works at the Cellular Level: Aging from the Inside Out
The anti-aging industry is a $59 billion business built on creams, serums, injections, IV drips, and stem cell tourism, and almost all of it is being sold from the outside in, as the actual aging is happening at the level of your DNA, your mitochondria, and the cellular pathways that decide whether your cells protect themselves or wear themselves down over time. Inside today's episode, I walk thro
S 914: Why More Fiber Isn't Always the Answer: Understanding Fiber Types, Gut Motility, and FODMAPs
Fiber is one of the most universally recommended nutrients for gut health, and in most cases that recommendation comes from a good place with good intentions. But there are specific scenarios where more fiber adds insult to injury, and most of the standard advice doesn't account for them. Inside today's episode, I walk through three situations where increasing fiber can actually make sympt
S 913: The Most Overlooked Hormone in Coaching: A Full Breakdown of DHEA and DHEA Sulfate
DHEA is one of the most misunderstood hormones in the coaching and health space, and most of the social media conversation around it either oversells the supplement or misses the underlying physiology entirely. Inside today's episode, I break down DHEA and DHEA sulfate, the difference between the two. *NOTE: in this episode I refer to PMOS as PCOS - to learn more about PMOS, check out episode
S 912: Overuse, Osteoarthritis, and Rheumatoid Arthritis: Joint Pain and Why the Same Advice Doesn't Work for All of Them
Joint pain shows up for at least three completely different reasons, and the right response in each case looks completely different. Inside today's episode, I break down the three drivers of joint pain that show up the most in coaching practice and primary care offices, why treating all three the same way gets you right about a third of the time, and how to actually sort out which one you or y
S 911: Trauma, Cortisol, and the HPA Axis: The Physiological Layer Most Coaches Overlook
A dysregulated nervous system will stall body recomposition no matter how dialed the nutrition is or how consistent the training is. Inside today's episode, I dig into trauma as a physiological variable rather than a soft emotional topic, and why most coaching certifications skip this conversation entirely. I break down the autonomic nervous system and HPA axis interplay, the two nervous system pr
S 910: Upgrading Your Lab Testing: The Blood Panel Markers That Actually Move the Needle
Most people getting bloodwork are only seeing part of the picture. Inside today's episode, I walk through nine body systems and break down what I consider the good, better, and best lab markers for each one, so you can stop copy-pasting basic panels and start ordering tests that actually inform decisions around health, performance, and longevity. Labs are most useful when they connect to sympt
S 909: Improving IBS Symptoms Without Cutting Foods: What the Research Actually Shows About the Gut-Brain Axis
Most IBS protocols start and end with food restriction, and most clients walk away frustrated when the elimination diet doesn't deliver the relief they were promised. Inside today's episode, I break down what the research actually says about the two biggest risk factors for IBS and general gut issues, why some studies rank one higher than the other, and how the gut-brain axis explains why
S 908: The Metabolic-Mental Health Connection: Decoding Inflammation, Serotonin, and Brain Resilience
There's more to mental health than pills, prescriptions, and counseling. In this episode, I dive deep into the often-overlooked connection between major depressive disorder and neuroinflammation. While many focus solely on serotonin as the "happiness chemical," I'll reveal how chronic inflammation can actually "steal" the raw materials your brain needs to produce it. We
S 907: The Hidden Science of Caffeine and Sleep: How Genetics, Body Fat, and Medications Affect Half-Life
Is caffeine really the problem it's made out to be, or is it all in the dose and the timing? In this episode, I break down a major meta-analysis that reveals exactly how caffeine impacts our sleep architecture and what we can actually do about it. Most of us know to avoid coffee close to bedtime, but the lines get blurry when we talk about earlier cutoffs. Topics discussed: - Data on how caffeine
S 906: Red Light Therapy: How It Works, What It Does, and Why You Need It
Red light therapy. You've probably heard the buzz, but what if I told you this seemingly simple biohack is one of the most powerful tools for optimizing your health and performance? Discover how red light therapy can improve everything from exercise recovery and performance to skin health, hair regrowth, fertility, and men's health. Topics discussed: - Underrated biohack - History of red light the
S 905: PCOS Is Being Renamed: What PMOS Really Means For Your Clients’ Metabolism
For years, PCOS has been a confusing and often misdiagnosed condition, with millions of women receiving a label that didn't quite fit. But now, a groundbreaking shift is happening: PCOS is being reclassified as PMOS, or Poly-Endocrine Metabolic Ovarian Syndrome. In this episode, I'm diving deep into what this renaming truly means for your clients and why it's one of the biggest updates in women's
S 904: The Truth About HRT and Breast Cancer: Menopause, Bioidentical Hormones, and New Research
For decades, women and their doctors have been wary of Hormone Replacement Therapy (HRT), especially after menopause, largely due to fear-mongering surrounding breast cancer risk. But what if I told you that much of this fear is based on flawed data, misinterpretations, and sensationalized media reports? In this episode, I dive deep into the truth, myths, and misconceptions around HRT and breast c
S 903: The Science of the Gluten-Free Diet: Separating Fact from Fiction
In this episode, I cut through the noise to bring you the nuanced truth about gluten, gluten-free diets, and what it truly means for your gut health. You'll discover why gluten isn't a problem for everyone, but can be a significant issue for many, even if you don't have celiac disease. Grab your seat for the Advanced Practice Nutrition Intensive!I'll explain the science behind gliadin, zonulin, an
S 902: 5 Serum Lab Markers to Track for Optimal Muscle Growth: What Every Coach and Athlete Needs to Know
If you are looking to build muscle, most of the advice you hear focuses on pills, powders, or the newest exercise program. But if you want to optimize your physiology for true hypertrophy, you need to look under the hood. In this episode, we break down the 5 essential serum lab markers you must track to maximize muscle growth and recovery. We clear up the myths around testosterone for both men and
S 901: The Sodium Myth: Separating Fact from Fiction in Salt, Blood Pressure, and Optimal Health
For decades, we've been told to cut back on sodium to protect our hearts. But what if that advice is not just wrong, but actively harming your health and performance? In this episode, I expose the truth about sodium, blood pressure, and cardiovascular risk. We'll dive deep into the outdated science that created the sodium myth, revealing why blanket recommendations are dangerous for most healthy i
S 900: The Hidden Science of Water Retention: How Hormones and Diet Drive Fluid Retention (and What Coaches Miss)
If you have ever wondered why you are holding water despite doing everything right, this episode is for you. I dive into the complex physiological mechanisms behind water retention, moving beyond the simple vanity aspect to explore its real impact on health. By understanding these root causes, you can stop second-guessing your plan, avoid the "screw it" effect, and manage those normal fluctuations
S 899: Stress & Micronutrients: How Chronic Stress Depletes Your Essential Micronutrients
Feeling constantly drained, foggy, or just not quite right, even with a healthy diet? The invisible culprit might be chronic stress, silently stealing my body's vital micronutrients. In this episode, we uncover the profound and often-overlooked connection between stress, cortisol, and the essential vitamins and minerals your body desperately needs. I dive deep into how chronic stress directly depl
S 898: How to Shop for a Mentor: A Checklist for Health Coaches to Avoid Scams and Accelerate Growth
As a health and fitness professional, I know the feeling of working harder than ever but still feeling stuck. I share my personal journey of wasting a decade before finding the right mentorship and offer a crucial checklist for identifying, vetting, and avoiding the wrong mentors. Discover the signs that indicate you're ready for a mentor, how to differentiate between a true guide and a mere cheer
S 897: How 11 Coaches Changed Their Business and Client Results with FNMS: Insights from Working with Sam, Metabolism School, and Impact Beyond The Mentorship
Have you ever wondered what it's truly like to work with Sam Miller and the team at Metabolism School? This episode offers a unique glimpse through the eyes of 11 coaches who have experienced the transformation firsthand while in FNMS. Moving beyond generic testimonials, we bring you a powerful mashup of insights from coaches like Brandon, Lamar, Sarah, Erin, Jackie, and Diana, among others. They
S 896: Coaching in the Complex Landscape of 2026: Navigating GLP-1s, Hormonal Shifts, and Infertility
In 2026, health coaches are encountering client presentations far more complex than traditional textbook cases. This episode delves into three critical issues shaping the modern health landscape: the widespread use of GLP-1 agonists, the intricacies of hormonal therapy (including HRT and oral contraceptives), and the growing infertility crisis. Topics discussed: - The evolving complexity of client
S 895: Health Coaches Are Getting AI Wrong: Learn the Risks, and the Right Way to Leverage Technology without Ruining Your Reputation
In the rapidly evolving landscape of 2026, many health coaches are embracing AI, but often in ways that diminish their unique value rather than enhance it. This episode dives into the critical distinction between using AI to replace your voice and leveraging it to amplify your impact. We explore the common pitfalls of outsourcing your entire intellectual and creative process to AI, which can lead
S 894: The Digestive Assembly Line: Optimizing Stomach Acid, Enzymes, and Bile for Gut Health
While much attention is given to the gut microbiome, the foundational elements of digestion (stomach acid, digestive enzymes, and bile) often go overlooked. This episode shifts our focus upstream in the digestive process, revealing how these critical players orchestrate the breakdown and absorption of nutrients. Topics discussed: - Stomach acid- Challenging the reflux narrative- Risk factors for l
S 893: Gut Dysbiosis: Understanding Imbalance, Diversity, and Microbial Function
Gut dysbiosis is more than just an overgrowth ofbad bacteria; it's a complex disruption of the entire gut ecosystem. This episode delves into the updated scientific understanding of dysbiosis, moving beyond simple diversity metrics to explore altered community structures, impaired microbial function, and the critical role of metabolite production. Topics discussed: - Updated definition - Rainf
S 892: Defining Good Digestion: Separating Normal Gut Function from Real Problems
Many conversations around gut health focus on what's wrong, but few truly define what good digestion looks like. This episode cuts through the noise to establish a clear understanding of normal gut function. We'll explore the nuances of bowel movements, gas production, and other biofeedback, helping you differentiate between typical variations and signs that warrant deeper investigation. T
S 891: The Truth About Leaky Gut: Intestinal Permeability, Root Causes, and Science-Backed Solutions
"Leaky gut" is a term that sparks debate, often dismissed as a fad or exaggerated as the root of all illness. This episode cuts through the noise to explain what intestinal permeability truly is: a spectrum from normal physiological function to pathological barrier dysfunction. We explore the real causes of this dysfunction, from chronic stress and poor sleep to medications and metabolic
S 890: From Fitness Coach to Women’s Health Expert: FNMS Student Annette’s Journey Transforming as a Coach and Healing Clients
Many fitness coaches start with macros and workouts, but what happens when clients bring deeper, more complex health challenges like PCOS, gut issues, or hormonal imbalances? This episode features Annette (EmbodyYou Wellness) who shares her journey from a traditional fitness coach to a women’s health expert through the Functional Nutrition and Metabolism Specialization (FNMS) Program. She talks ab
S 889: Knowing Better vs. Doing Better: Understanding Your Brain’s Resistance to Change
Most of us live with a frustrating gap between what we know and how we actually live. It is not a lack of information or a character flaw. We discuss the two systems governing our behavior. We move past the myth of willpower as a depleting muscle and look at it as a matter of cognitive bandwidth. This conversation names the human experience of shame and self-judgment that often follows a lack of a
S 888: The Aftermath of Chronic Dieting on GLP-1: Metabolic Adaptation, Muscle Loss, and Hunger Overshooting
GLP-1 medications are often seen as a simple solution for weight loss, but they can also prolong the state of chronic dieting, leading to significant physiological consequences. This episode explores the "phase two" problems that follow widespread GLP-1 use, including severe metabolic adaptation and the risk of muscle loss. Topics discussed: - The reality of chronic dieting while on GLP-
S 887: Where Evidence Based Coaching Goes Wrong: When “Science Based” Becomes a Misused Marketing Tactic
The phrase "evidence-based" often signals authority in health and fitness. But what happens when that authority is borrowed, not earned? This episode explores how the pursuit of "evidence-based" status has, for many, become an intellectual performance, detached from genuine understanding. When coaches build frameworks on follower counts instead of deep literacy, clients can be harmed. Topics discu
S 886: The Health Effects of Daylight Savings Time: Going Beyond Sleep Loss to Understand Population-Wide Risks and Wellness Issues
Every year, the clock change brings more than just a few days of fatigue. This episode uncovers the profound physiological impact of Daylight Savings Time, particularly the spring shift, on your health. Moving beyond anecdotal complaints, we delve into the published research revealing population-scale circadian disruption and its downstream effects. This is your ultimate guide to understanding the
S 885: What to Do When Motivation is Missing: Remembering Your Goals, Origins, and Obligations to Others
We all have those days when motivation wanes, when the gym feels too far, or the work too daunting. This episode offers a powerful reframe: your drive isn't just about personal gain; it's a debt owed to those who believed in you. Diving into the psychology of commitment and legacy, we explore how recognizing the investment others have made in your journey, from supportive teachers and family to me
S 884: The Truth About Reverse Dieting: Avoiding the 5 Biggest Mistakes That Sabotage Progress
Reverse dieting has been a buzzword in fitness for years, promising a way to increase calories without gaining fat. But why do so many coaches and individuals still get it wrong? This episode dives deep into the 5 crucial mistakes that can derail your reverse diet, turning a promising strategy into a frustrating setback. Topics discussed: - Individual factors- Importance of adherence - Impact of g
S 883: The Peptide Purity Problem: Unmasking the Dangers of Unregulated Research Chemicals
In the booming world of peptides, a critical and often hidden danger lurks: purity. While demand for compounds like Semaglutide and BPC-157 soars, the unregulated online market is rife with products that fail basic quality standards. This episode serves as your essential intelligence briefing, exposing the alarming truth behind research chemical websites, fabricated Certificates of Analysis (CoAs)
S 882: Rebuild Your Routines: When Old Habits Fail and How to Recalibrate for Success
What if the routine that once propelled you forward is now holding you back? Many of us experience a frustrating plateau where established habits stop working, leading to self-blame and a sense of being "broken." This episode dives into the science behind why routines fail, revealing that it's often not a personal failing, but a mismatch between your old system and your current self. Topics discus
S 881: Special Edition: The Science of Libido, Arousal, and More! Physiological and Psychological Components of Human Sexuality
This isn't your typical sex ed class. In this 2026 Valentine’s Day edition of Sam Miller Science, we go beyond sex hormones discuss the drivers and sub-components of libido including: - Overview of Libido and Connecting Topics- Activation and Deactivation of Certain Systems- Sex Hormone Aspect of Libido- Testosterone Replacement in Women Studies- Stress and Libido- Diatic vs Solitary Sexual De
S 880: Easy Tools for Navigating Complex Health Cases: A Coaching Playbook for Deeper Insights
Navigating complex health cases doesn't always mean more labs and endless supplements. While advanced testing has its place, this episode dives into practical, often overlooked tools that empower both health coaches and individuals to think critically about their health.---------- Join me LIVE for our 3-day workshop Advanced Practice Nutrition Intensive---------- Topics Discussed- Beyond L
S 879: Fitness Coach Survival Guide: Overcoming Pitfalls and Building a Credible Business
Many aspiring fitness coaches believe a certification and a great physique are enough to build a successful career. This episode reveals why that mindset often leads to failure and how to truly thrive in the competitive health and wellness industry. Drawing insights from a powerful conversation, we expose the biggest pitfalls that stop trainers from building a sustainable business and what you can
S 878: The Science of Designing Better Choices and Habits
Before you blame yourself for that last bad decision, consider this: what if it wasn't a character flaw, but a design flaw in your hardware? This episode dives deep into the science of why humans make predictably irrational choices. We explore five critical pillars that govern our decisions: from the biological constraints of sleep, stress, and blood sugar, to the psychological traps of present bi
S 877: Trust & Transparency: Unpacking the Peter Attia Revelations and Industry Accountability
The health and wellness industry is facing a critical stress test. Recent revelations from the Department of Justice files concerning Dr. Peter Attia have forced a hard look at the foundations of trust, ethics, and professional integrity. This isn't about gossip; it's about asking critical questions: What does this mean for the information our clients consume? How do we lead an industry when trust
S 876: The Ultimate Guide to Protein: The Upper Limit on Gains, Time-Restricted Eating, and Muscle Synthesis
Is the 25-40g of protein per meal max a thing of the past? In a very recent article that released this month, "The Anabolic Response to Protein Ingestion During Recovery from Exercise Has No Upper Limit in Magnitude and Duration in Vivo in Humans" (PMID: 38118410), we see that a 100g protein intake has a "greater and prolonged anabolic response" than the traditional and previou
S 875: The Truth About Genetics: Industry Lies, Testing Claims, Supplement Myths, SNP’s and More
In a world where trust in traditional healthcare is collapsing, consumer genetic testing has rushed in, promising precision and control. But is your DNA test truly empowering you, or is it selling you fear dressed up as knowledge? In this critical episode, we expose the limitations and dangers of direct-to-consumer genetic reports, from the misleading focus on single SNPs (like MTHFR and FTO) to t
S 874: ChatGPT Health: What It Gets Right, What It Gets Wrong, and Why It Matters
Artificial intelligence is no longer a futuristic concept, it's a daily reality for millions seeking health advice. While these tools offer unprecedented access to information, they also introduce a new set of challenges that few are talking about. In this episode, I explore the hidden risks of relying on AI for health decisions, from its surprising inability to discern basic facts to the illu
S 873: A1C Explained: When This Popular Marker Helps, and When It Misleads
A1C is one of the most commonly used markers for assessing metabolic health, but it’s also one of the most misunderstood. In this episode, I revisit the “Overrated or Underrated” framework to break down what A1C actually measures, where it can be useful, and why it often fails to tell the full story. We explore the many conditions, supplements, medications, and physiological states that can falsel
S 872: The Gut–Sleep Connection: Why Digestion May Be Undermining Your Recovery
Poor sleep isn’t always a discipline or routine problem — sometimes it’s a digestion problem hiding in plain sight. This episode explores the emerging evidence linking gut dysbiosis with sleep quality, including research showing a bidirectional relationship between insomnia and the microbiome. I break down how bacterial overgrowth, inflammation, and altered neurotransmitter signaling can interfere
S 871: The New Food Pyramid Isn’t the Problem: What Everyone’s Missing
A new food pyramid sparked familiar outrage, quick conclusions, and polarized takes across the nutrition industry. This episode isn’t about defending or attacking the graphic itself, it’s about understanding what population-level guidelines are meant to do, and why they’re often misunderstood. Topics discussed: - Population-level nutrition guidance- Food pyramid history- Why guidelines fail- Indus
S 870: The Post-Holiday Momentum Dip: Why It Happens and the Systems That Restore It
The post-holiday momentum hangover isn’t imaginary, but it’s also not a failure of discipline or motivation. What most people experience in January is a quiet loss of structure as routines, environments, and accountability systems loosen. This episode breaks down why momentum fades, how physiology and environment contribute to that drop, and what actually restores traction. Topics discussed: - Pos
S 869: Why You Don’t Rise to Your Goals: How Physiology, Stress, and Conditioning Set Your Baseline
Most people think goal failure is a mindset issue, but the real constraint is often physiological. This episode reframes why we don’t rise to our goals, we return to the baseline our nervous system has been conditioned to expect. I break down how predictive physiology, stress exposure, and environmental consistency shape metabolism, hormones, and behavior over time. Topics discussed: - Physiologic
S 868: Six Longevity Lessons That Improve Health-Span Without Extreme Protocols
Longevity conversations have become increasingly extreme, often prioritizing supplements and protocols over fundamentals. In this episode, I share six core longevity lessons that don’t require quitting your job or chasing the latest biohacking trend. Grounded in both evidence and personal experience, this conversation focuses on the basics that most people overlook. The emphasis is on improving he
S 867: Silencing Your Inner Critic: How Follow-Through Builds Real Confidence Over Time
Most people would never tolerate someone speaking to them the way they speak to themselves... and yet that internal dialogue often goes unchecked. This conversation explores where negative self-talk actually comes from, why logic and reassurance rarely silence it, and how confidence is built through evidence rather than motivation or affirmations. I break down why coaches and high-achievers are es
S 866: The Resolution Blueprint: Five Principles That Separate Follow-Through From Failure
Drawing from nearly two decades of coaching experience, I break down five universal principles I’ve consistently seen in individuals who actually follow through on their goals. This conversation moves beyond generic goal-setting frameworks and focuses on identity, momentum, decision-making, and psychological resilience. Topics discussed: - Why resolutions fail- Taking imperfect action- Momentum an
S 865: High Protein vs Mediterranean Diet for Fat Loss: What the Data Actually Shows
High-protein diets and Mediterranean-style eating are often positioned as competing approaches, but the reality is more nuanced. Using a randomized controlled trial as the foundation, I walk through how these two diets compare for fat loss, body composition, and metabolic outcomes. Rather than framing this as an either–or debate, the focus is on extracting the best elements of both approaches and
S 864: Understanding PCOS and Metabolism: Energy Expenditure, Insulin Resistance, and Fat Loss
PCOS is often discussed in extremes, but the reality is far more nuanced. Drawing from a large meta-analysis, I walk through what the research actually shows about energy expenditure, metabolic flexibility, and fat loss in women with PCOS. This conversation explores why results can vary so widely, how insulin resistance and metabolic adaptation influence outcomes, and where standard calorie-based
S 863: The Nutritional Tradeoffs No One Talks About — Snacks, Meals, and Metabolic Signals
In this episode, I examine a common eating pattern I’ve seen repeatedly in both research and coaching. Using public health data as a framework, I break down how the way we rely on snacks versus meals quietly impacts appetite, metabolic health, and long-term outcomes.This isn’t about food rules or restriction. It’s about understanding tradeoffs, convenience versus nourishment, calories versus conte
S 862: Functional Coaching Gone Wrong: How Misapplied Functional Medicine and Unethical Marketing are Damaging Consumer Trust
In this episode, I break down how modern coaching has drifted away from what actually creates lasting results. We talk about the rise of templated solutions is hurting, the misuse of labels, and how fear-based marketing quietly undermines trust between coaches and clients. This is a conversation about responsibility, individuality, and what it really means to guide someone through complex health c
S 861: Rethinking Menopause Misconceptions: What Coaches Need to Know Beyond the Myths
Menopause is one of the most talked about seasons in women's health, yet it is still one of the most misunderstood. In this special workshop replay mashup, I bring together key concepts and conversations to help coaches understand the hormonal, metabolic, and lifestyle shifts that shape a woman's experience in midlife. Topics Discussed: - Physiological shifts behind menopause- Why symptoms
S 860: Hormones, Fertility, and Microplastics: The Silent Threat on Men's Health and Reproduction
A concerning amount of studies and data have come out recently to show the presence of micro-plastics in testicles. How big of a deal is this issue? In today's episode, I'm going to breakdown a few recent studies on the topic, explain how to minimize your exposure to these items in question and what to be weary of, and whether or not this is major issue. Topics include: - Hormone Health and Fertil
S 859: The Ultimate Guide to Red Light Therapy: Evidence-Based Benefits for Health, Recovery, and Performance
If you follow the biohacking world, you've probably heard the term red light therapy. It can be easy to write off at first as you wonder how shining a red light on your skin could have so many health benefits so today's episode is looking at the science, studies, and processes that the body undergoes during a red light therapy session. Topics include: - Red Light Therapy and Biohacking Wor
S 858: Becoming an In-Demand Expert: Lessons From Coaches Inside Metabolism School
All of the testimonials in today’s episode were recorded at our live event this past October. Being together in person is always something special. There’s nothing like watching this community grow, the conversations, the breakthroughs, the energy in the room. Hearing their stories reminded me why my team and I do this work, and why the ripple effect of coaching is exactly what this world needs to
S 857: The Truth About Thyroid Health: What Most Coaches Miss
In this episode, I’m sharing a clip from my recent Thyroid Workshop, where I break down the core concepts coaches need to understand about thyroid health. I explain why thyroid issues rarely come from a single cause and how stress, gut health, micronutrient status, and metabolic adaptation all influence what your clients experience. Topics discussed: - Multiple root causes of thyroid issues- Stres
S 856: Fruit Myth Busting: New Study Reveals That Fruit is Not Your Problem When it Comes Fat Loss
There's been a lot of controversy around fruit and fructose consumption on social media but what does the research say? In today's episode, we're going to look at a few apple consumption studies to see where the truth lies and the implications from these studies. Topics include: - Will Fruit Make You Fat?- Focusing On Apple Studies In This Episode- PLOS Study- Review Study- Implication
S 855: Five Signs Your Doctor Isn’t Serving Your Health and What Smart Coaches Should Look For
Much like any other industry (with the hopeful exception of airline pilots) there are great individuals and not so great ones. Physicians are no different and in today's episode, we're going to explore 5 red flags that signal it may be time to find another doctor. From not feeling seen and heard to being trigger happy with the prescription pad, these key points are important for your short
S 854: The Power of The Upward Spiral & Sustaining A Positive Outlook Through Your Health Journey
We often hear about avoiding a downward spiral and losing momentum whether it's in a health and fitness journey or owning a business but in today's episode, I want to flip that on its head. I want to share some thoughts around the idea of an upward spiral and how to sustain a positive outlook through an endeavor. Topics include: - Sustaining Your Positive Outlook- The Effects of Stress- Th
S 853: Data on Artificial & Natural Sweeteners, The Microbiome, Fat Loss, and Overall Body Composition
A popular topic over the past few years is the impact of natural and artificial sweeteners on many of our bodily functions and goals and which sweetener is best for our overall health. In today's episode, we'll be looking at a recent 2024 study looking at Stevia specifically and it's surprising impact and results. Topics include: - Artificial Sweeteners and Our Microbiome- Recent 2024
S 852: Trauma, Hormones, and The Nervous System: Re-Writing the Stress Response and Understanding the Role of Trauma in Long Term Health
A popular topic in the overall health realm but more specifically the mental health space is the role of trauma and our overall health. How does trauma affect the body and overall health? What are the mechanisms going on as coaches that we should be aware of? We'll dive into specifics around this topic including discuss PTSD, the fight or flight response, gut health considerations, and more. Topic
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