Renee Belz & Lauren Sambataro

65:18

Tongue Tied: The Root Cause Nobody Checks l How Your...

Renee Belz & Lauren Sambataro ·

2026/10/05

Could your tongue be the reason your body work never seems to hold? In this episode, we sit down with Dr. Neel Bulchandani to explore how the tongue influences far more than speech and swallowing, from breathing and the diaphragm to tension patterns throughout the whole body. Dr. Neel walks us through how tongue ties begin, how to assess them, and why they remain so controversial. We get into what Weston A. Price's work and evolution can tell us about modern mouths, the four phenotypes, and what

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59:31

Cortisol Isn't the Enemy: Why You're Tired But Wired...

Renee Belz & Lauren Sambataro ·

2026/09/28

Is cortisol really the enemy? Or have we completely misunderstood this essential hormone? In this fascinating conversation, Dr. Erin Kinney breaks down what healthy cortisol should actually look like, how chronic stress can leave us stuck in a cycle of exhaustion, and the surprising signs that your nervous system may be dysregulated. We share our own burnout experiences as we explore the connections between cortisol, blood sugar, thyroid function, perimenopause, caffeine, intermittent fasting, and

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48:43

So… I Married a Biohacker: Ryan Belz’s Journey Into...

Renee Belz & Lauren Sambataro ·

2026/09/21

What happens when a former college athlete and self-described skeptic slowly becomes a biohacker? In this episode, Renee sits down with her husband Ryan to unpack his evolution from late nights, drinking, and little focus on recovery to prioritizing sleep, nutrition, longevity, and health optimization.Ryan shares the biohacks and tools that have made the biggest difference for him, from wearables and meditation to nootropics, peptides, and IV therapy. They also dive into the realities of navigating

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63:12

Anti-Aging Roundtable with Freddie Kimmel: Skin...

Renee Belz & Lauren Sambataro ·

2026/09/14

In this roundtable episode, Freddie Kimmel joins us for a wide-ranging conversation about what we’re actually doing to stay strong, mobile, energized, and healthy as we get older. We get into morning routines, fascia work, training with a partner, old injuries, pain and mobility, foam rolling, massage, vibration plates, recovery technology, and which biohacking tools are actually worth the hype. We also talk about how our priorities change with age, shifting from simply looking good to making sure

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77:27

Ayahuasca Is Not for Everyone with Dr. Jeff McNairy l...

Renee Belz & Lauren Sambataro ·

2026/09/08

What if the key to healing trauma, addiction, depression, and other deeply rooted emotional patterns lies beyond the tools of conventional medicine? In this fascinating episode, we sit down with Dr. Jeff McNairy, Chief Medical Officer at Rythmia and a pioneer at the intersection of Western psychology and indigenous plant medicine, to explore the transformative potential of ayahuasca. Dr. Jeff explains how this powerful medicine may influence the brain, including synaptic plasticity, while

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68:45

The Gut-Healing Mistakes Almost Everyone Makes l Why...

Renee Belz & Lauren Sambataro ·

2026/08/31

If you’ve done all the “right” things for your gut, eating clean, avoiding gluten, taking supplements, running labs, and still feel like your gut health stinks, this episode is for you. We’re challenging the idea that your gut is something you need to “fix” and exploring why symptoms like bloating, constipation, diarrhea, and gas may actually be signals rather than signs that something is broken. We zoom out to look at the gut as part of a much bigger web involving the brain, nervous system,

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58:50

If Clothes Had to Disclose Ingredients & How to Shop...

Renee Belz & Lauren Sambataro ·

2026/08/24

What if the clothes touching your skin every day are quietly exposing you to chemicals you never agreed to wear? In this eye-opening conversation, Chris Kolbe pulls back the curtain on the plastic-heavy clothing industry, revealing the hidden chemicals, questionable dyes, PFAS, and “recycled” materials that can turn your closet into a potential source of exposure. We dive into the most important swaps to make, how to identify truly cleaner fabrics and underwear, why European standards often differ

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55:11

Why You're Addicted to Food, and What Your Nervous...

Renee Belz & Lauren Sambataro ·

2026/08/17

Luis Mojica is a somatic therapist, trauma nutritionist, and founder of Holistic Life Navigation, where he teaches thousands of people around the world how to recover from stress and trauma. He uses whole foods, self-inquiry, and Somatic Experiencing as tools to find safety within yourself.Through Holistic Life Navigation, Luis offers online courses and webinars, in-person workshops and retreats, trauma-informed support groups, a monthly membership and newsletter, a weekly podcast, and a popular

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92:15

Your Body Isn’t the Problem: How to Reclaim Your...

Renee Belz & Lauren Sambataro ·

2026/08/10

What happens when you stop outsourcing your health and start learning how to think for yourself? In this powerful conversation, Dr. Stephanie Rimka challenges the way we’ve been taught to approach health, healing, and even our own bodies. We dive into medical gaslighting, health sovereignty, nervous system regulation, autism spectrum, biohacking, and why the right intervention at the wrong time can sometimes do more harm than good. We also explore the deeper biology of safety, femininity, intimacy,

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50:32

3 Things You Should Never Do Before Bed l Optimizing...

Renee Belz & Lauren Sambataro ·

2026/08/03

In this episode, we share the three biggest mistakes to avoid before bed and the simple shifts that can dramatically improve your sleep quality. We dive into the science of what happens while you sleep, why "sleep pressure" is essential, and how your circadian rhythm influences everything from hormones to energy and recovery.You'll also hear Renee's journey with sleep apnea, Lauren's biggest sleep lessons from traveling, our favorite sleep travel hacks, and practical tips for

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59:59

Is Perimenopause Really the Problem? with Bria Gadd l...

Renee Belz & Lauren Sambataro ·

2026/07/27

Bria Gadd is a Functional Diagnostic Nutrition® Practitioner, holistic health coach, and certified personal trainer, who specializes in female hormones, helping women with weight release and energy gain in pre and post menopause, and finding clarity in hormonal chaos.After helping thousands of women lose weight in their 20's and 30's, Bria recognized a difficult shift in women's ability to get results in their body during their perimenopause years. With more than 15 years of experience

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59:50

Why Chasing the Perfect Sleep Score Is Keeping You...

Renee Belz & Lauren Sambataro ·

2026/07/20

Are your sleep trackers helping you sleep better? Or making you more anxious about your sleep? In this episode, we welcome back sleep expert Mollie Eastman, founder of Sleep Is A Skill, to explore how chasing the perfect sleep score can actually undermine restorative sleep, while sharing practical strategies for improving sleep through mindset shifts, Acceptance and Commitment Therapy (ACT), and smart use of wearable data. Mollie also discusses overcoming the "First Night Effect" while

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58:42

Why Mystery Illnesses Aren't Really Mysteries with...

Renee Belz & Lauren Sambataro ·

2026/07/13

Why do so many people suffer from chronic symptoms despite being told their labs are "normal"? In this fascinating episode, we sit down with Dr. Olivia Lesslar, a physician specializing in psychoneuroimmunology and longevity medicine, to uncover why so-called "mystery illnesses" are often the result of multiple unresolved threats interacting throughout the body and brain. She explains how chronic pain, chronic fatigue, trauma, surgery, infections, and even deeply rooted psychological

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68:15

Health Maxxing: When Optimizing Your Health Backfires...

Renee Belz & Lauren Sambataro ·

2026/07/06

In this episode, Dr. Jason Sonners challenges the growing "health-maxxing" trend, explaining how the relentless pursuit of optimization can sometimes create more stress than health. Together, we explore the importance of balancing stress with your body's capacity, building sustainable habits, mastering the fundamentals, and avoiding the temptation to stack too many biohacks at once. Through personal stories and practical insights, the conversation highlights how mindset, adaptability,

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56:13

From Over-Optimization Backlash to a Less-Is-More...

Renee Belz & Lauren Sambataro ·

2026/06/22

In this episode, we explore how the future of wellness is shifting away from endless optimization and toward a more personalized, less-is-more approach to health. We share our current favorite biohacks, discuss the benefits of an alcohol-free lifestyle, cycle syncing, peptides, and emerging technologies like the Ohm Lamp and stem cell therapies. We also unpack the growing backlash against "over-optimization" and why the next era of biohacking will prioritize precision, simplicity, and

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69:09

Why Your Mouth Predicts Your Longevity with Dr. Gene...

Renee Belz & Lauren Sambataro ·

2026/06/15

In this episode, we sit down with Dr. Gene Sambataro, a biological dentist with over 40 years of experience, to explore how oral health is deeply connected to whole-body health. He explains how issues in the mouth—such as microbiome imbalance, mercury fillings, fluoride exposure, and toxic root canals—can contribute to systemic disease and chronic inflammation. The conversation dives into airway-focused dentistry, including narrow jaws, TMJ dysfunction, teeth grinding, Malampati scores, and how

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68:37

The Nervous System Secret No One Talks About l Dr....

Renee Belz & Lauren Sambataro ·

2026/06/08

In this episode, we sit down with Dr. Jay Wiles to unpack the science of nervous system regulation and Heart Rate Variability. Dr. Wiles explains why many popular nervous system tools fail to deliver lasting results, breaks down the role of the vagus nerve, and shares how Heart Rate Variability (HRV) can be used as a personalized metric for resilience and recovery. The conversation dives into resonant breathing, how to find your optimal breathing rate, and why comparing your HRV scores to others can

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66:23

Syncing Your Cycle to Your Lifestyle with Maggie...

Renee Belz & Lauren Sambataro ·

2026/06/01

In this episode, Maggie McDaris, CEO and Co-Founder of Phase, breaks down the science and practical application of cycle syncing, explaining how each phase of the menstrual cycle influences energy, cognition, productivity, and overall performance. She walks listeners through the follicular, ovulatory, luteal, and menstrual phases, highlighting the unique strengths and challenges of each stage, including the often-overlooked immune and recovery considerations during the luteal phase. Maggie also

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61:07

From Addiction to Regulation to Optimization:...

Renee Belz & Lauren Sambataro ·

2026/05/26

In this episode, we sit down with Samantha Lander, Functional Diagnostic Nutrition practitioner and founder of See Fit Living, to explore her powerful journey from addiction, PCOS, and chronic fatigue to becoming a leader in precision health and performance optimization. Samantha shares the emotional and nervous system roots of addiction, the lessons she learned through recovery, and how those experiences shaped her approach to healing the whole person. We also dive into biological dentistry, the

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49:57

Why More Health Data Isn’t Always Better l The...

Renee Belz & Lauren Sambataro ·

2026/05/18

In this episode, we break down the growing world of lab testing, from beginner-friendly options like Function Health and InsideTracker to advanced biological age and longevity testing like the DunedinPACE and TruHealth test. We discuss the pros and cons of conventional lab ranges, AI interpretations, and how to determine which labs are actually worth your time and money depending on your goals. The conversation also dives into the rise of AI in healthcare, exploring both the incredible potential of

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