I’m joined today by Oliver Amdrup-Chamby, the co-founder of Puori and a true trailblazer in supplement transparency and quality. We break down everything you need to know to become a more informed consumer, from how to avoid hidden contaminants like heavy metals, pesticides, and microplastics, to why oxidation in fish oil is such a big deal, and the real story behind protein powders—especially the plant-based ones.
Read MoreJoin me and Dr. Teo Soleymani—double board-certified dermatologist and Mohs surgeon—for an eye-opening episode on sun exposure and skin health. We’ll bust myths around sun safety, explore the real science of skin cancer (and how it’s not always caused by sun), and reveal ways to protect and rejuvenate your skin from the inside out. Whether you’re curious about sunscreen, the latest research, or how to enjoy summer safely, this episode has you covered!
Read MoreIn this special solo episode, it’s just me, Nathalie Niddam—nutritionist, human potential and epigenetic coach—returning to my roots and diving deep into the world of peptides. Today, I’m shining a spotlight on KPV, a fascinating and often overlooked peptide with powerful anti-inflammatory, antimicrobial, and healing properties.
Read MoreToday, I’m joined by Cynthia Thurlow, a remarkable nurse practitioner, podcast host, and true hormone whisperer who is on a mission to help women thrive through perimenopause and beyond. If you’re curious about how hormones shape your healthspan, want to understand what your doctor might be missing when it comes to midlife transitions, or are just ready to feel more empowered in your own body, you’re going to love this conversation. Cynthia and I get honest about the realities of hormonal changes, the critical (but often overlooked) role of gut health and autoimmunity, and why some of the most popular wellness trends—like intense cardio, strict intermittent fasting, and even daily “healthy snacks”—can sometimes do more harm than good.
Read MoreToday, I’m joined by Ulrich Dempfle, the innovative mind behind the CAROL Bike. Ulrich’s journey is fascinating—he started as a mechanical engineer in Europe, became a pioneer in hospital AI systems, and is now laser-focused on bringing cutting-edge fitness tech to regular people, like you and me. If you’ve been overwhelmed by all the talk about Zone 2 training—endless hours of slow, steady-state cardio being hailed as the “ultimate” longevity workout—this conversation is for you. We get into the realities of what Zone 2 actually does (and doesn’t do), why most people don’t realistically have time for four to eight hours of cycling or jogging every week, and, more importantly, what you can do instead that’s actually proven to boost your health.
Read MoreToday, I sit down with Dr. Christy Sutton, author of The Iron Curse and an expert whose personal journey through her husband’s long and confusing health saga opened her eyes to the often-missed danger of hereditary hemochromatosis. While most people worry about not getting enough iron, Dr. Sutton and I focus on what happens when you have too much—and how this silent, often undiagnosed condition can wreak havoc on organs, hormones, joints, and even mental health.
Read MoreToday I’m excited to bring you a conversation with my friend and special guest, Ben Azadi—founder of Keto Kamp and author of Metabolic Freedom. In this episode, Ben and I take on some of the most stubborn myths around metabolism and weight loss, especially the widely held belief that “calories in, calories out” is the key to health. We talk through why so many people get stuck in frustrating weight plateaus, even when they feel they’re doing all the right things, and why lasting metabolic health is about much more than just cutting calories or squeezing in more steps.
Read MoreIf you’ve been anywhere near health optimization circles, you already know Ben Greenfield as a NYT bestselling author, former Ironman triathlete, coach, one of the OGs of biohacking. Today, he’s my guest on the Longevity podcast. We discuss some of the hottest and most practical topics—from Ben’s newly updated “Boundless” book, to why he ditched strict keto in favor of a more Mediterranean approach, and the peptide stacks and self-quantification tools that he’s personally using (and swearing by) right now. Ben opens up about how he reversed a concerning heart scan, gets candid about the realities of advanced blood filtration protocols, and doesn’t hold back when sharing the hilarious (and sometimes disastrous) side of pushing biohacks a little too far—like podcasting on a homemade THC edible or jumping into DIY supplement experiments gone wrong.
Read MoreIn this episode, I dive deep into the transformative world of regenerative medicine with Dr. Ed Park—a leader who has spent nearly two decades pushing the boundaries of aging and healing. Curious about exosomes and how these tiny biological messengers are redefining our ability to recover from injury, illness, and even chronic conditions? You’ll love this conversation.
Read MoreOn this episode of the Longevity Podcast, host Nathalie Niddam is joined by renowned cardiologist and bestselling author Dr. William Davis for a deep dive into the powerful connection between gut health, the microbiome, and vibrant longevity. Dr. Davis—who made waves with his groundbreaking books Wheat Belly and Super Gut—shares his journey from mainstream cardiology to pioneering work on the true drivers behind chronic disease, fat gain, and aging.
Read MoreToday, I’m joined once again by Ian Mitchell—a brilliant scientist, a beloved friend of the show, and, honestly, a legend in the longevity and biohacking community. In this episode, we’re going deep on Carbon 60—also known as C60 or buckyballs. If you’ve ever wondered how a molecule that started life as an industrial lubricant ended up a star player in the world of anti-aging, you’re in for a treat. Ian and I talk about the original studies that blew everyone’s minds (including a rat study where the animals lived nearly twice as long as expected!), and we discuss Ian’s own hands-on research, from mouse models to dogs, horses, and even human applications.
Read MoreToday, I'm joined by the exceptional Dr. Amir Karam, a genius at the intersection of science and art in facial aesthetics. I've been following Dr. Karam's work for years, and having him on the show feels like a fantastic opportunity to explore why our faces age and what we can truly do to maintain a youthful appearance.
Read MoreIn this episode, I explore why testosterone is essential for us ladies and how it impacts everything from our sexual function and energy levels to our cognitive performance and bone health. I'll share insights into why considering testosterone therapy might be beneficial, and I'll give you tips on how to have productive conversations with your healthcare provider about hormone replenishment.
Read MoreIn this episode of the Longevity Podcast, I sit down with my good friend and brilliant supplement formulator, Kyal Van Der Leest, who's known for his innovative work in the peptide space. Together, Kyal and I explore the fascinating world of brain health and uncover powerful strategies to boost cognitive function. Kyal opens up about his personal journey battling mold toxicity and its effects on brain health, which fueled his passion for developing cutting-edge supplements.
Read MoreToday’s guest, Dr. Gregory Kelly, creator of Qualia Mind, has spent years studying how to help people think faster, age better, and avoid that 3 p.m. crash that turns you into a zombie. He’s an expert in nootropics, cognitive health, and the power of sleep. We’re chatting about the best ways to keep your brain firing on all cylinders—without relying on an endless stream of coffee.
Read MoreIn this episode of the Longevity Podcast, host Nathalie Niddam welcomes Dr. Jessica Petros, a former hospitalist turned functional medicine expert, to delve into the intricacies of nervous system regulation and terrain theory. Dr. Jess explores the profound impact of trauma and stress on our body's ability to detox and maintain homeostasis. She shares her personal journey of overcoming health challenges by embracing a smarter approach that begins with nervous system regulation and mineral replenishment.
Read MoreIn this episode, Nathalie explores the captivating world of sweeteners, from the natural delights of honey and maple syrup to modern alternatives like stevia, monk fruit, and artificial sweeteners. Discover how our brains are wired to crave sweetness as Nathalie examines the benefits and potential drawbacks of each option, including their effects on blood sugar and gut health.
Read MoreWhat if I told you that one of the biggest secrets to staying young, fighting disease, and even keeping your heart and arteries in top shape isn’t just about hitting the gym or eating clean? Dr. Thomas Levy is here today to explain why oxidative stress is public enemy number one and how vitamin C—yep, the same one in your morning OJ—is actually one of the most powerful tools for staying healthy.
Read MoreToday, we’re shaking things up—literally. My guest, Dr. Jason Conviser, is an exercise physiologist who specializes in helping people move better, whether they’re elite athletes or 90-year-olds who just want to pick up their grandkids. And he’s here to share the magnificent benefits of Power Plate. If you are already curious to learn more you can head to PowerPlate.com/nat to explore the benefits of Whole Body Vibration Therapy, and enjoy a special offer from Power Plate They’re giving you 20% OFF and access to exclusive resources.
Read MoreIn this episode of the Longevity Podcast, I'm thrilled to be joined by industry innovator Michael Antonelli, Founder & CEO of Healthgevity. Together, we dive deep into cutting-edge strategies for optimizing metabolism, muscle health, and immunity. With his extensive background in nutraceuticals and years spent working with top healthcare professionals, Michael shares invaluable insights into how advanced peptide therapies and innovative supplements are transforming the healthcare landscape.
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