Dive deep into the groundbreaking intersection of diabetes management and athletic performance with Phil Southerland, CEO and Co-Founder of Team Novo Nordisk, the world's first all-diabetes professional cycling team, and President of the Team Type 1 Foundation. In this powerful episode of "Know Your Physio," we explore Phil's incredible journey from a young man diagnosed with type 1 diabetes to a global advocate and elite athlete. Discover the intricate science behind insulin, glucose, and ke...
In this solo episode, I’m diving deep into one of my favorite metabolic hacks: the humble postprandial stroll. As a physiologist and health coach, I’ve seen firsthand how this 10-15 minute habit can outsize its effort—slashing blood sugar spikes, turbocharging GLUT4 transporters, and unlocking the soleus muscle’s “secret” glucose-burning superpowers. With metabolic chaos everywhere, I’ll break down why moving after meals isn’t just about steps—it’s about reclaiming energy, mood, and longevity...
In this immersive solo episode, I’m thrilled to explore the transformative potential of breathwork for performance, mental clarity, and a more fulfilling life. Drawing on my background as a physiologist and neuroscientist, I reveal why simple changes in your breathing can shift the balance between sympathetic and parasympathetic activity—ultimately refining your body’s response to stress, digestion, and sleep. By honing these natural rhythms, we can create lasting benefits with minimal effort...
In this illuminating solo episode, I dive deep into the interconnected realms of applied physiology and neuroscience to explore how honoring our evolutionary design can transform the way we live, perform, and thrive. With a focus on bridging the gap between the world within us and the rapidly evolving modern world around us, I break down the fundamental principles of how our bodies and brains are designed to function under "normal conditions"—a concept that feels increasingly distant in today...
In this insightful solo episode, I take a deep dive into one of the most pressing challenges of our modern age—managing our phone use. As we welcome a new year, it's the perfect time to reflect on how we spend our most precious resource: time. Through actionable advice and personal anecdotes, I explore the often-overlooked impact of excessive screen time and its ripple effects on our productivity, relationships, and overall well-being. This episode is all about reclaiming control and using te...
In this empowering solo episode, I dive deep into the science of carbohydrates and their profound impact on mental and physical performance. As your host, Andres Preschel, I share actionable insights on how to harness the power of carbohydrates by considering factors like glycemic index, timing, and exercise intensity. This episode is designed to help you understand the crucial role of carbs in fueling your body and mind while dispelling myths around carb phobia. I break down the art of tailo...
Is your body running on broken engines? We often obsess over what we eat, but we rarely think about how our cells process that fuel. If your mitochondria (the engines of your cells) are dysfunctional, it doesn't matter how perfect your diet is—you will feel tired, you will recover slowly, and you will age faster. In this episode, we sit down with Brad Currier, a PhD in muscle physiology and scientist at Timeline, to discuss Urolithin A—the breakthrough molecule that acts as a "recycling progr...
This episode is a special one. I was invited onto The Shuman Show with Drew Shuman, and the conversation went so deep and resonated so strongly that I wanted to bring it here to the Know Your Physio community as well. In this interview, I open up about my own journey, living with ADHD, relying on Adderall, hitting my lowest points, and eventually transforming my mind and my habits through neuroplasticity, sleep optimization, dopamine balance, and consistent, meaningful routines. We explore th...
I sat down with Andrew Herr to unpack what flying really does to your body and how to fix it with simple, science-based steps. Andrew has coached fighter pilots, Navy SEALs, and busy executives, and he built a travel system that treats jet lag like a solvable problem, not a life sentence. We break down why pressure changes and lower oxygen in the cabin drive inflammation, why that brain fog and puffy feeling show up even on short hops, and how circadian rhythm, light, and meal timing fit into...
I sat down with R. Blank, CEO of Shield Your Body and author of Empowered, to cut through the EMF noise with clear science and practical steps. If you’ve ever wondered what EMF actually is, what’s hype vs. real risk, and how to reduce exposure without abandoning modern tech, this conversation is for you. R. breaks down ionizing vs. non-ionizing radiation, why your cell phone is the #1 avoidable source, and the “distance × time” rule that drives smarter habits. We get tactical: building a low-...
You’re surrounded by illusions that feel good now but rob you later, p*** as the illusion of intimacy, video games as the illusion of achievement, processed food as the illusion of nourishment, dating apps as the illusion of choice, doom-scrolling as the illusion of connection, weed as the illusion of peace, alcohol as the illusion of confidence, and gambling as the illusion of success. In this episode, I not only name these traps and reveal how they pacify your drive and blur your path to fu...
I sat down with Dr. Layne Norton, PhD, one of the most respected names in evidence-based fitness and nutrition, to cut through the noise that dominates our feeds. If you’ve ever been confused by conflicting advice from influencers, or wondered how to separate hype from science, this conversation is for you. Layne walks us through how to actually read research, spot red flags, and apply the right evidence to your own health and performance. We talk about adherence, why consistency beats hacks,...
I’m thrilled to bring you Dave Pascoe—a former network security architect turned longevity athlete and biohacker—whose measured approach to anti‑aging is both rigorous and refreshingly practical. We trace Dave’s journey from teenage hacker to data‑driven health optimizer, the telomere wake‑up call that shifted his mindset, and how he now tracks biological age with epigenetic testing (including the DunedinPACE “pace of aging” algorithm popularized by TrueDiagnostic). We also unpack the Rejuven...
In this solo episode, I reveal why billionaires, world-class athletes, and top performers hire me as their health coach—and how you can apply their mindset to your own life. Instead of chasing hacks, they focus on longevity, peak performance, and solving root causes like poor sleep, low energy, and burnout. Learn how to think differently about health, build systems that last decades, and measure success by freedom and clarity—not quick fixes. 🎯 Apply for Health Optimization Coaching 🔗 https...
Looking back, my life used to feel like a constant uphill battle—dealing with ADHD, relying on heavy meds just to function, and barely scraping by in school. I was skinny, anxious, disconnected from who I really was. But everything changed the summer I stumbled into a neuroscience program at the University of Miami. Learning about neuroplasticity and realizing I could literally rewire my brain was a turning point. That summer, I quit Adderall cold turkey, hit the gym for the first time, and s...
Welcome back to another episode of Know Your Physio—the podcast where we dive deep into the science of human potential and self-mastery. Today, I’m beyond excited to introduce a guest who truly embodies resilience and what it means to live with purpose: Dr. Chris Lee. Dr. Chris Lee is not only a neuroscientist but also an entrepreneur and, most importantly, a compassionate human being whose journey has been shaped by immense personal challenges. He’s navigated the profound loss of his father,...
For too long, the pursuit of healthy, radiant skin has been plagued by superficial fixes and a toxic industry. What if everything you thought you knew about your skincare routine was actively sabotaging your glow? High performers understand the importance of optimizing every aspect of their health, yet many unknowingly apply harmful chemicals daily, leading to persistent issues and an inability to achieve true dermal vitality. This episode dares to ask the uncomfortable questions about ...
High performers often excel in their careers but struggle silently with emotional regulation, strained relationships, and a constant feeling of disconnection. In this episode, neuro-emotional intelligence expert Leila Entezam breaks down why these patterns are so common—and what to do about them. From misunderstood communication styles to the hidden costs of efficiency, Leila shares powerful insights from her work with elite performers, along with practical tools to build emotional mastery wi...
In Part 2 of this powerful conversation, we continue the journey beyond quitting Adderall to unlocking true high performance through deep physiological awareness. I sit down with Carlos and Miguel Bertonatti to unpack the essential metrics of health—VO₂ max, HRV, and body composition—and how mastering these can transform the way you recover, perform, and live. We explore why most high performers are stuck in chronic stress without realizing it, how proper sleep can become your greatest biohac...
Quitting Adderall was the hardest thing I’ve ever done—and one of the most transformational. In this episode, I open up like never before about my journey from being a highly medicated, underweight teen with low self-worth to becoming a high-performance health coach grounded in neuroscience, data, and deep empathy. We talk about the emotional and physiological toll of stimulants, and how I began to rebuild my brain and body from the inside out through exercise, sleep, nutrition, and self-awar...