Andrés Preschel

Know Your Physio

Health EN ↓ 159 episodes

Knowing your physiology, the very science that makes you who you are, is the best thing you can do to optimize your health, bolster your performance, look and feel your best, and enjoy a longer and more fulfilling lifespan. My dedication to this field derives from a selfish place born out of necessity before it became the bright, selfless passion I'm known for. It was through my health journey (mainly battling ADD and ten years of Adderall dependency plus related side effects) and love for the scientific method that I found my way. Eventually, with the right knowledge and mentorship, I stumble...

Author

Andrés Preschel

Category

Health

Latest episode

Jul 5, 2026

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Episodes

How to Heal Your Gut: Postbiotics, Akkermansia & Why a Broken Gut Is a Broken Brain | Leaky Gut, SIBO & Longevity with Nathaly Marcus 05.07.2026

This episode is for ambitious, health-driven people who want to optimize their body from the inside out  and it makes the case that the most radical thing you can do for your brain, mood, and longevity isn't another nootropic or longevity supplement: it's fixing your gut. The science applies to anyone, but the framing throughout is high performers who feel "off" despite doing e...

Dr. Jared Helfant: The Dangers of "Nuking" Your Mouth Bacteria | Sleep Apnea, Jaw Development & The Truth About Fluoride 07.01.2026

Did you know that using strong mouthwash might be destroying your blood pressure and gut health? In this episode, Andres sits down with Dr. Jared Helfant, a functional dentist who is changing the way we look at oral health. They dive deep into why the "kill 99% of bacteria" approach is outdated and how maintaining a symbiotic oral microbiome is the key to systemic health. Dr. Helfant bre...

HOLIDAY TIPS: How to Prevent Weight Gain Without Dieting, Be More Present, and Conduct a “Past Year Review” 25.12.2025

The holidays are here, and while they are meant to be a time of joy and connection, they often bring along digital distraction, fear of overeating, and anxiety about the impending New Year. In this short and sweet episode, Andrés Preschel breaks down the three most important themes for navigating the holiday season intentionally. You’ll learn how to optimize your physiology to enjoy family meals w...

Brad Currier, PhD: Your Mitochondria Are Dying: How to Trigger "Cellular Recycling" 03.12.2025

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...

From ADHD to High Performance: My Conversation With Drew Shuman on Neuroplasticity, Sleep & Dopamine Mastery 18.11.2025

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 neuropla...

Andrew Herr: Solving Jet Lag with Science, Inflammation, Sleep, and Smarter Travel 24.10.2025

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 pu...

R. Blank: Understanding EMF, Its Impact on Health, and How to Protect Yourself From It. 17.10.2025

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 s...

How to Stop Falling for Illusions (Video Games, Dating Apps, Doom-scrolling, Weed, Alcohol) 20.09.2025

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 ep...

Dr. Layne Norton, PhD: How to Judge Studies, Train Smarter, and Stick to It 11.09.2025

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 e...

Dave Pascoe: How I Slowed My Aging with Labs, AI & Strategy 29.08.2025

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 th...

Why Billionaires Hire Me for Health Coaching (And What You Can Copy) 20.08.2025

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 s...

I made it... 06.08.2025

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...

Dr. Chris Lee on Breaking Emotional Cycles, Healing Trauma, and Becoming Unshakable 28.07.2025

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 journ...

What If Everything You Knew About Skin Was a Lie? Andy Hnilo's Quest for Purity That Will Redefine Your Beauty 18.07.2025

 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 t...

If You’re a High Performer, This Podcast Will Make You Uncomfortable—in the Best Way 09.06.2025

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 insig...

Interoception: The Art of Recovery | Rebuilding from the Inside Out | Part 2 02.06.2025

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 a...

Interoception: The One Word That Changed My Health Forever | Part 1 26.05.2025

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 t...

Make America Healthy Again — The Real Fix Isn’t in a Pill 30.04.2025

In this episode, I sit down with Steven Villagomez , a clinically trained exercise physiologist and one of the most grounded, data-driven health professionals I know. We unpack the real foundations of health— sleep , nervous system regulation , and metabolic recovery —and why none of your efforts in diet, fitness, or supplementation will work without getting these right first. Steven breaks down h...

Quick-Fire Wisdom from Chris Williamson, Ben Greenfield, Patrick McKeown, Siim Land and More -  What the World's Top Biohackers Really Shared in Austin 18.04.2025

Hello and welcome back to the Know Your Physio podcast! This is a truly special one – episode 134 comes to you straight from the vibrant floors of the first-ever Health Optimization Summit held in the USA, right in Austin, Texas. It was an incredible gathering of brilliant minds, and instead of our usual format, I grabbed my mic for some run-and-gun style interviews to capture the potent insights...

The 10-Minute Morning Habit That Crushes ADHD Overwhelm 04.04.2025

I spent a decade convinced I had a "broken brain," relying on the highest dose of Adderall just to get by. But what if the biggest struggle of your life becomes your greatest strength? In this special episode, originally recorded during my conversation with Adam Metwally on his podcast 'That One Time,' I'm sharing that very personal story. I recount the 10 years on medicat...

The 15-Minute Movement Secret That Annihilates Reactive Hypoglycemia 24.03.2025

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 t...

The Post-Meal Secret That Lowers Blood Sugar Faster Than Ozempic 07.02.2025

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 dow...

Vin Infante: From Therapy to Transformation - Overcoming Struggles, Building Identity, and The Path to High Performance 20.01.2025

In this inspiring episode, I’m joined by psychotherapist-turned-performance coach, Vin Infante. Having seamlessly blended therapy, coaching, and mentorship into a singular, powerful methodology, Vin is on a mission to elevate mental health, personal growth, and high performance to new heights. His journey is a remarkable story of resilience, starting with overcoming intense childhood bullying and...

The 4-7-8 Breathwork Trifecta – Powerful Secrets for Meals, Stress, and Sleep 14.01.2025

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, digestio...

Bridging Evolution and Modern Life – Physiology, Neuroscience, and Longevity 08.01.2025

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...

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