EP 205: Catharine Arnston, founder and Chief Scientific Officer of ENERGYbits, is back for another fascinating conversation—this time focused on women’s health, hormones, and the power of algae. We dive into how spirulina and chlorella support mitochondrial function, balance hormones, and deliver potent antioxidant benefits, all grounded in decades of research. Catharine's passion for algae began when her sister fell ill, sparking a journey that led to the creation of ENERGYbits. Her deep knowle...
Apr 10, 2025•1 hr
EP. 204 There’s a lot of misinformation out there, and today, I’m breaking down the truth about fake credentials in the medical and wellness space. From bogus board certifications to outright fake PhDs, I’m giving you the tools to spot the red flags and protect yourself from bad advice. Too many people are being misled by so-called experts, and it’s time to set the record straight. In this episode, I’ll walk you through the different types of credentials, what’s real, what’s not, and how you can...
Apr 03, 2025•1 hr 1 min
Ep #203:You’ve been asking, so here it is—an entire episode dedicated to creatine! This powerhouse supplement isn’t just for bodybuilders; it has major benefits for brain health, hormone balance, gut integrity, and even pregnancy. I’ll break down why you should be paying attention to creatine, how it supports overall health, and what you need to know about forms, dosing, and potential side effects. If you’ve ever wondered whether creatine is right for you, this episode will give you the answers....
Apr 01, 2025•19 min
On this episode I sit down with my friend Dave Knapp, an independent journalist and community leader in the world of GLP-1 receptor agonists. Living with obesity and type 2 diabetes himself, Dave has built a platform dedicated to connecting and educating people using these life-changing peptides. We break down the latest updates on the FDA’s crackdown on compounding pharmacies and what it could mean for the future of GLP-1 access. We also dive into the shady role of Pharmacy Benefit Managers (PB...
Mar 27, 2025•1 hr 29 min
EP. 201: On this quick-and-dirty solo episode, I'm diving into a brand-new article just published in Diabetes Care (March 2025, Vol. 48): "One Size Does Not Fit All: Understanding Microdosing Semaglutide for Diabetes and Multi-Dose Pens." This opinion piece by respected endocrinologists signals a massive shift in the conversation—one I’ve been screaming from the rooftops for over a year. While I’m not claiming credit (ok maybe a little), I am thrilled to see microdosing GLP-1s being acknowledged...
Mar 24, 2025•19 min
EP. 200 In this episode, I sit down with Kyal Van Der Leest, founder and formulator of LVLUP, a cutting-edge peptide-based supplement company. We dive deep into the power of peptides, their role in gut health, brain function, and overall wellness, and how they can be effectively used in over-the-counter supplements to optimize health. Kyal shares his unique approach—blending modern naturopathy with advanced formulations to create targeted solutions for health optimization. We also break down the...
Mar 20, 2025•1 hr 11 min
Hot flashes aren’t just annoying—they’re your body’s way of waving a giant red flag. They’re not just about estrogen; they’re about metabolic health, brain function, and long-term resilience. In this quick and dirty episode, I’m breaking down exactly why normalizing hot flashes is a mistake and what they’re really telling you about your health. Topics Discussed: What hot flashes really are (hint: it’s not just about hormones) The link between metabolic dysfunction and brain health Why ignoring o...
Mar 17, 2025•17 min
EP. 198: In this episode, I sit down with my friend Dr. Danny Shapiro, a Doctor of Physical Therapy and former professional ballroom dancer, to challenge one of the biggest misconceptions in modern medicine: the idea that your MRI defines your pain and treatment options. We break down how an over-reliance on imaging leads to unnecessary fear and surgeries and why movement is often the real key to recovery. Dr. Shapiro takes a truly holistic approach, combining musculoskeletal health, hormones, n...
Mar 13, 2025•1 hr 25 min
EP. 197 On this episode, I finally get to sit down with my dear friend and total badass, Dr. Stephanie Estima. We’re talking all about strength training, hormones, and why building muscle is absolutely non-negotiable if you want to age well, stay strong, and build resilience — especially through perimenopause, menopause, and beyond. But this isn’t just about looking good — it’s about protecting your bones, supporting your metabolism, and keeping your independence as you age. Whether you’re deali...
Mar 08, 2025•2 hr 32 min
EP. 196: In this Quick & Dirty episode, I’m diving into why muscle isn’t just helpful — it’s absolutely essential for your health. You literally cannot fix your metabolism, your hormones, or your long-term health without it, and I’ll explain exactly why this is the hill I’m willing to die on. Muscle is finally getting the attention it deserves, so let’s talk about why it matters, what it actually does for your body, and which muscle groups I want you to focus on. Topics Discussed: The obsession ...
Feb 28, 2025•16 min
EP. 195: I’m so excited to have Dr. Greg Kelly back on the show! He’s a leading expert in longevity and regenerative medicine, and today, we’re diving deep into NAD+—one of the most important molecules for energy production and aging. In this episode, we break down what NAD is, why it declines as we age, and how we can support our natural levels to look and feel our best. We also get into the science behind the Krebs cycle, the gut microbiome, and how factors like B vitamins, circadian rhythm, a...
Feb 27, 2025•1 hr 6 min
EP. 194 In this Quick and Dirty episode of The Dr. Tyna Show, I’m diving deep into all things cartilage. I’ll help you connect the dots between hydration, inflammation, and joint health. From collagen and synovial fluid to hormone balance and stress, discover how these factors influence pain management and longevity. Tune in for actionable tips to keep your body strong and resilient from the inside out! On This Episode We Cover: 00:00:00 - Introduction 00:01:20 - Hydration 00:05:19 - Shock absor...
Feb 24, 2025•22 min
Thinking about hiring a functional medicine doctor? Before you book that first appointment, you need to be prepared. Functional medicine is a whole different game—it’s an investment of time, energy, and money. If you go in expecting a quick fix, you’re setting yourself up for disappointment. Functional medicine doctors don’t have a magic wand to undergo a terrible lifestyle. That work is on you. This episode is your functional medicine prep kit—everything you need to know and do before you commi...
Feb 20, 2025•46 min
EP. 192: On this episode, I’m sitting down with my friend Cynthia Thurlow—a nurse practitioner, intermittent fasting expert, and leading voice in perimenopause and menopause. We set out to talk about intermittent fasting—and we absolutely did—but our conversation went so much deeper. We covered bioidentical hormone replacement therapy (BHRT), perimenopause, menopause, and the key strategies women need to thrive in midlife. If you’re navigating hormonal shifts, metabolic changes, or just want to ...
Feb 13, 2025•1 hr 10 min
EP. 191 On this episode of The Dr. Tyna Show, I’m cutting through the confusion and breaking down the Four Quadrants of Exercise—a simple yet powerful framework for building strength, burning fat, and optimizing longevity. Too many people think Pilates, yoga, walking, or just lifting weights alone is enough to stay fit and healthy. But the truth? You need all four movement quadrants— isometrics, strength training, zone 2 cardio, and intensity—to build a resilient, high-performing body that ages ...
Feb 10, 2025•22 min
EP. 190: What if the key to not dying early—or at least living vibrantly—boils down to one thing? Metabolic health. In this episode, I sit down with Dr. Ben Bikman, one of the world's leading experts on insulin resistance & metabolic health. Dr. Bikman is a professor at Brigham Young University and the author of Why We Get Sick, a groundbreaking book that exposes how modern lifestyles are fueling diabetes, obesity, and heart disease. We break down: Why insulin resistance is the root cause of so ...
Feb 06, 2025•1 hr 12 min
EP. 189 In this episode of The Dr. Tyna Show, I’m joined by Aaron Alexander, a movement specialist, founder of the Align Method, and host of the Align Podcast. After being on Aaron’s podcast recently, I knew I had to bring him on mine. We dive deep into breathwork and its incredible power to transform your health, movement, and emotional state. Aaron shares his insights on how the mechanics of breathing can unlock a sense of calm and freedom—something I’ve been striving for as I continue to age ...
Jan 30, 2025•1 hr 21 min
EP. 188: In this episode of The Dr. Tyna Show, I’m delivering my 2025 State of the Union, where I break down the hard truths you need to hear about health autonomy and personal responsibility. Let’s be real—there’s a lot happening in the world right now. With a new president in office and freedom of speech making waves, it's time for a wake-up call. No one is coming to save you. Your health is your responsibility, and waiting on politicians, systems, or quick fixes won’t cut it. I’m here to help...
Jan 24, 2025•1 hr 5 min
EP. 187: Feeling “off” but can’t put your finger on why? You’re not alone. Low estrogen can show up in surprising and subtle ways that even most doctors don’t recognize—but these symptoms can profoundly impact your health and quality of life. In this episode, I’m breaking down 5 hazardous signs of low estrogen that every woman should know. From crushing joint pain and unshakable brain fog to unexpected bouts of depression and all-consuming anxiety, these are the critical clues your body may be g...
Jan 16, 2025•49 min
EP. 186 In this Quick and Dirty episode of The Dr. Tyna Show, I’m diving into a topic that hits close to home- ways in which your dog’s health mirrors your own. I’ve always thought about the parallels between human and canine health, particularly when it comes to obesity, diabetes, and metabolic struggles. These aren’t just human problems; our furry friends are facing them too. While I’m not a vet, I’ll give you some practical insights into how small changes in your lifestyle—like what you eat a...
Jan 13, 2025•23 min
EP. 185 | On this episode of The Dr. Tyna Show, I’m tackling 10 health trends that it’s time to leave behind. From extreme diets to the fear-mongering of HRT for profit, no topic is off-limits. Geared towards my Gen X ladies in particular—I’m calling out the fads that don’t serve us and why it’s time to move on. Join my 21 Day Strength & Resilience Challenge: www.drtyna.com/strengthandresilience Show Links: Relax Tonic Use code DRTYNASHOW at checkout to save. Further Listening: GLP1s Done Right ...
Jan 10, 2025•50 min•Ep. 185
EP. 184: Happy New Year! In this special episode, we’re ringing in 2025 with intention and clarity. I’m sharing the highs and lows of my past year, reflecting on the lessons learned, and guiding you through a powerful process of taking stock of your own journey. Together, we’ll celebrate your wins, embrace the growth that came from challenges, and set meaningful goals for the year ahead. Plus, I’m introducing my 21-Day Strength and Resilience Challenge—a transformative way to start the year feel...
Jan 06, 2025•29 min
EP. 183: On this episode of the Dr. Tyna Show, I’m tackling three studies that have been making the rounds in the world of GLP1s. There’s been a lot of sensational talk lately claiming that GLP1s cause heart shrinkage, blindness, and erectile dysfunction—and I’m here to set the record straight. I’ll walk you through the studies, point out the limitations, and explain why many of these claims are being misrepresented on social media. Plus, I’ll even teach you how to bring in ChatGPT to help us br...
Dec 25, 2024•47 min
EP. 182: On this episode of The Dr. Tyna Show, I’m opening up about a very personal experience: my voluntary upper blepharoplasty, or eyelid surgery. After years of dealing with hooded eyelids that were affecting both my vision and self-image, I decided to take action. This decision was both emotional and physical. I’ll share the ups and downs of my journey, including how I could have better prepared for a smoother recovery. If you’re struggling with similar insecurities or considering a procedu...
Dec 15, 2024•49 min
EP. 181: In this episode of The Dr. Tyna Show, I’m sharing all the details from my highly anticipated Holiday Gift Guide, which has already sparked a ton of great questions! With the guide now live, I’m breaking down the most popular products, from saunas to red light therapy devices, and giving you an inside look at why I truly love these items. I’ll walk you through each product, sharing my personal experiences and why I trust these brands—many of which I’ve worked with for years. Plus, if you...
Dec 05, 2024•34 min
EP. 180: In this episode of The Dr. Tyna Show, I’m joined by my inspiring friend Dr. Sandra Scheinbaum, a clinical psychologist, health coach, and head of a comprehensive health coaching program at the Institute for Functional Medicine. At 74, Sandra is the most active and vibrant woman I know, and she doesn’t take her mobility or strength for granted. We discuss her approach to staying fit and active, making exercise fun and approachable, and the importance of daily movement. Sandra also shares...
Nov 21, 2024•1 hr 10 min
EP. 179: In this episode of the Dr. Tyna Show, I’m sharing my personal workout routine and breaking down how you can start strength training. If you've been wondering what I do to stay strong, or if you need to hire a coach, this episode has the answers! We’ll talk about everything from overcoming injuries to the importance of progressive overload, and I’ll share tips for sticking with it past those tough first few months. Plus, I’ll address some of the pushback I’ve gotten about strength traini...
Nov 15, 2024•1 hr 7 min
EP. 178: In this episode of The Dr. Tyna Show, I'm thrilled to sit down with the legendary Jim LaValle, widely regarded as the OG of cellular medicine, peptides, and metabolic health. We dove deep into the current state of metabolic health, the impact of metabolic compromise across generations, and the revolutionary potential of GLP-1s. This conversation is a must-listen!. Jim and I discuss the science behind peptides, including their role in treating metabolic dysfunction and childhood obesity,...
Nov 07, 2024•1 hr 13 min
EP. 177: In this episode of the Dr. Tyna Show, I’m sharing my five simple yet powerful steps for MY version of MAHA: Make America Healthy Again. While I wholeheartedly support this movement, I highlight the need for more naturopathic and holistic doctors who are TRAINED from day 1 in chronic disease management within the movement overall. I also don’t think negotiating with Big Food is a viable solution and I unpack why and what I propose instead, because swapping crappy cereal for more ultra pr...
Oct 31, 2024•46 min
EP. 176: In this episode of the Dr. Tyna Show, I sit down with my friend Jennifer Cohen, the dynamic host of the Habits and Hustle podcast. From her inspiring TEDx talk to her success as a bestselling author and entrepreneur, Jennifer shares her incredible journey and the principles that drive her bold, tenacious approach to life. We discuss the importance of staying curious, overcoming imposter syndrome, and how fitness plays a crucial role in our daily lives. Join us for a fun, candid conversa...
Oct 24, 2024•1 hr