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  • Today, I’m joined by Dr. Andrew Salzman, a pioneer in NAD research whose work has spanned everything from pediatric sepsis to cutting-edge longevity science. Dr. Salzman dives deep into why NAD isn’t just another supplement buzzword, but a central molecule powering our energy, resilience, and even fertility.

    Wonderfeel is gifting a 7-day Youngr™ supply with every Youngr™ order. Click here and use code NAT at checkout to claim your complimentary gift. Offer ends two weeks from today’s episode.



    Episode Timestamps:

    Introduction ... 00:00:00

    Scientific rigor in supplement development ... 00:06:49

    Evolution of medicine and the role of populist health ... 00:09:37

    Changing views on aging and longevity ... 00:14:13

    NAD’s role in energy, repair, and aging ... 00:17:22

    When NAD starts to decline and why it matters ... 00:21:06

    Early signs of NAD deficiency ... 00:22:22

    NAD’s connection to fertility and reproductive health ... 00:25:03

    Gut health, inflammation, and NAD depletion ... 00:34:16

    Lifestyle and diet drivers of NAD loss ... 00:39:35

    How to assess NAD needs ... 00:42:11

    Boosting NAD: supplement strategies and limits ... 00:44:09

    NMN versus NR and dosing ... 00:46:05

    Wonderfeel’s approach: address depletion and boost levels ... 00:51:53

    Commonly reported results and user feedback ... 00:54:52

    Creatine’s critical role in cellular energy and aging ... 00:57:55

    Future directions: criticism, biomarkers, and personalization ... 01:10:10

    Podcast wrap-up, offers, and disclaimer ... 01:15:09



    Our Amazing Sponsors:

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    Micro-BOOST (Humic Mineral Complex) by BEAM Minerals - A concentrated liquid humic formula that binds and removes toxins like heavy metals, mold, and pollutants—working fast with just a daily shot. Head to http://www.beamminerals.com/NAT20, use code NAT20, and get 20% off your first order.

    Daily Gut Detox by Just Thrive Health – A gentle, science-backed detox powered by clinically proven immunoglobulins that bind and remove toxins while supporting your gut, immune system, and digestion—without harsh flushing or discomfort. Visit JustThriveHealth.com/NAT20 and use code NAT20 for 20% off your order, risk-free.



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the inspiring Dr. Anshul Gupta, a conventionally trained family physician who completely reimagined thyroid care after his own life and health hit a breaking point. Dr. Gupta shares how his battle with fatigue, weight gain, and relentless gut pain led him down a path beyond prescriptions, ultimately transforming his personal health and medical practice. Through functional medicine, he found a way out of his own struggle—and uncovered what so many thyroid patients are missing.
    Episode Timestamps:
    Welcome and episode introduction ... 00:00:00
    Thyroid care gaps and Hashimoto’s paradigm shift ... 00:07:05
    Understanding Hashimoto’s and why levothyroxine often falls short ... 00:08:24
    Comprehensive thyroid testing and antibody significance ... 00:14:34
    Hashimoto’s as an autoimmune gateway and risk escalation ... 00:16:00
    The five root causes of Hashimoto’s ... 00:17:15
    Chronic infections, spike protein, and immune activation ... 00:21:21
    Food’s impact: diet strategy and common dietary pitfalls ... 00:27:01
    A three-step framework to reverse Hashimoto’s ... 00:43:44
    Practical challenges, especially stress management ... 00:48:00
    Peptides and bioregulators: clinical use and observations ... 00:50:09
    GLP-1 agonists: thyroid risks and benefits ... 00:58:36
    Transformative patient story ... 01:00:48
    Thyroid’s centrality to longevity and early testing advice ... 01:03:33
    Family support and final resources ... 01:10:09
    Our Amazing Sponsors:
    Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Give it a try at troscriptions.com/NATPODCAST or enter NATPODCAST at checkout for 10% off your first order.
    O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off.
    Bioregulators by Nature’s Marvels - targeted peptides designed to support cellular signaling and renewal across key systems like circadian rhythm, immune function, and vascular health as part of a foundational longevity stack; head to http://www.profound-health.com/?Aff=Longevity15 and use code NAT15 for 15% off your first order.
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    Dr. Bill Lawrence Episode

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  • Today, I’m joined by the incredibly insightful Donna Jackson Nakazawa, a science journalist and bestselling author whose work bridges the worlds of neuroscience, storytelling, and personal transformation. Donna has a unique gift for translating complex brain science into real-life strategies—and she’s not afraid to weave in her own powerful journey, from childhood trauma and autoimmune challenges to her fierce quest for hope and healing.
    Episode Timestamps:
    Podcast introduction and episode overview ... 00:00:00
    Chronic stress, childhood adversity, and lifelong health ... 00:07:04
    Microglia as the link between stress and brain changes ... 00:10:47
    Protector vs destroyer: microglia’s dual role in the brain ... 00:11:21
    Neuroplasticity and hope for healing at any age ... 00:15:19
    Modern stressors and impacts on kids’ brain health ... 00:17:25
    Safety, rumination, and reshaping the brain’s wiring ... 00:18:22
    Donna’s personal journey with trauma and autoimmune illness ... 00:38:00
    How to break rumination: the MIST framework ... 00:47:40
    The science and power of language on health ... 01:01:00
    Daily practice tips to disrupt negative thought cycles ... 01:07:26
    Rethinking longevity: focus on healthspan and connection ... 01:10:03
    How to preorder the book and connect online ... 01:11:38
    Podcast outro and disclaimer ... 01:13:02
    Our Amazing Sponsors:
    Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off
    MassZymes by BiOptimizers – A full-spectrum digestive enzyme formula with 4x more protease to help break down protein into usable amino acids so your body actually benefits from what you eat—try it risk-free with a 365-day money-back guarantee and save 15% at bioptimizers.com/bionat with code BIONAT.
    Vita Zero-Age Exosomes by Vitali Skincare — a regenerative “stacking” formula with exosomes, GHK-Cu, niacinamide, and glutathione designed to support your skin at a cellular level rather than just the surface; go to www.vitaliskincare.com/?ref=Nat20 and use code NAT20 for 20% off.
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    Dr. Bill Lawrence Episode

  • Today, I’m joined by Dr. William Davis, a cardiologist-turned-gut detective and bestselling author behind Wheat Belly, Super Gut, and Super Body. In this episode, Dr. Davis breaks down what it really means to have youthful, functional muscle, why maintaining the muscle of your 20s and 30s is about so much more than hitting the gym, and how missing microbes—like L. reuteri—might be the secret to restoring your strength and energy.



    Previous Episodes: 

    #330: Lose the Bloat, Fix Your GUT: Inside the Microbiome Revolution (Skin, Weight & Longevity Secrets) with Dr William Davis



    Episode Timestamps:

    Welcome, host and episode introduction ... 00:00:00

    What is youthful, functional muscle? ... 00:04:40

    Antibiotics, gut microbes, and aging ... 00:07:14

    Microbiome’s link to inflammation and mood ... 00:09:31

    How gut dysfunction drives disease ... 00:11:07

    Conventional medicine’s blind spot and SIBO ... 00:15:26

    Testing for SIBO and its prevalence ... 00:21:49

    “Microbe-driven” muscle & SIBO yogurt fermentation ... 00:24:17

    Why fermented foods and keystone microbes matter ... 00:28:11

    GLP-1 obesity drugs: risks and rebound ... 00:31:17

    Extreme dieting and lasting metabolic effects ... 00:37:04

    From cardiology to gut health: Dr. Davis’s journey ... 00:40:30

    DIY approaches for restoring health ... 00:45:05

    Modern diet pitfalls vs. ancestral eating ... 00:46:42

    L. reuteri, oxytocin, and muscle growth ... 00:53:00

    How to start and troubleshoot SIBO yogurt ... 01:01:39

    Practical 30-day protocol for vitality ... 01:09:22

    Episode wrap-up and thanks ... 01:18:42



    Our Amazing Sponsors:

    Vampire Exosome by Young Goose - A next-generation serum packed with three trillion PRP-derived exosomes and RejuvNAD to support collagen production and skin renewal at the cellular level—helping results build over time instead of fading fast. CLICK HERE and use code NAT10.

    Apollo Neuro — A wearable nervous system support device that uses personalized SmartVibes technology to help you feel calmer, more focused, and better able to shift into rest mode without adding another complicated wellness routine. Head to apolloneuro.com/nat and use code NAT for $99 off and 1 year Smart Vibes Ai.

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    Dr. Bill Lawrence Episode

  • Today, I’m joined by Kyal Van Der Leest, an innovative naturopath, nutritionist, and founder of LVLUP Health, whose formulas are changing the way we think about effective supplementation. Kyal’s journey is deeply personal: from caring for his mother through a long battle with cancer, to overcoming his own intense health struggles with mold illness. These experiences led him to push past superficial fixes and dig deep into what really works for healing and optimizing the body.

    Visit www.lvluphealth.com and use code NAT for 20% off



    Previous Episodes: 

    Episode #116: Does the Perfect Gut Supplement Exist?

    Episode #148: Kyal Van Der Leest: Liver Health, Gut Health, and Detoxification

    #326: From Brain Fog to Focus: Techniques and Supplements to Enhance Cognitive Function With Kyal Van Der Leest



    Episode Timestamps:

    Welcome & Podcast intro ... 00:00:00

    Pitfalls of cheap supplements & importance of quality ... 00:05:33

    Mistakes: symptom chasing, green allopathy, and root causes ... 00:07:38

    Blending naturopathy, biochemistry, and biohacking ... 00:10:26

    Choosing peptides, herbs, or vitamins for target outcomes ... 00:16:43

    Synergy, proprietary blends, and dosing transparency ... 00:18:06

    Understanding supplement forms, dosages, and stack simplification ... 00:24:29

    Root cause thinking: brain fog, labs, and interconnected symptoms ... 00:34:16

    Dopamine, focus, and the risks of overstimulation ... 00:39:59

    Peptides in brain health—a step beyond herbs or nutrients ... 00:43:00

    Short-term nootropics vs. long-term investments in brain health ... 00:46:17

    Longevity levers: muscle, blood sugar, and blood flow ... 00:51:04

    Blood sugar regulation—berberine, dihydroberine, and alternatives ... 00:53:32

    Liver’s core role in hormones and energy ... 00:55:59

    Heart and lung health—peptides, circulation, and overlooked systems ... 01:00:10

    Peptides vs. herbs—when to choose and when to avoid ... 01:04:21

    Future of peptides, supplement quality, and industry direction ... 01:07:45

    Hierarchy: Foundations before biohacks ... 01:08:57

    Simple, high-impact upgrade picks & final advice ... 01:11:17

    Industry trends, influencer issues, and episode wrap ... 01:17:01

    Where to find Kyal and promo code details ... 01:19:19



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    Apollo Neuro — A wearable nervous system support device that uses personalized SmartVibes technology to help you feel calmer, more focused, and better able to shift into rest mode without adding another complicated wellness routine. Head to apolloneuro.com/nat Offer to receive 20% off.


    Vampire Exosome by Young Goose - A next-generation serum packed with three trillion PRP-derived exosomes and RejuvNAD to support collagen production and skin renewal at the cellular level—helping results build over time instead of fading fast. Shop at younggoose.com and use code NAT10.



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    Dr. Bill Lawrence Episode

  • Today, I'm joined by Dr. Taz Bhatia, a trailblazing integrative medicine physician, entrepreneur, and leading voice in women's health and longevity. In our conversation, Dr. Taz opens up about how her personal health challenges as a conventionally-trained MD led her to explore nutrition, Chinese medicine, and Ayurveda, inspiring her to reimagine what it means to truly care for the whole person.

    We also dive into the work of Countdown, a nonprofit accelerating mitochondrial science and medicine to improve how we prevent and treat disease. If you’re interested in women’s health, functional medicine, healthy aging, and cellular energy, this episode is packed with valuable insights.



    Episode Timestamps:

    Introduction to Longevity Podcast and host ... 00:00:00

    Introducing Dr. Taz Bhatia and Countdown’s mission ... 00:01:10

    Limitations of conventional medicine and time with patients ... 00:08:03

    Holistic approach: importance of deep intakes and history ... 00:10:09

    Cellular energy and why it matters now ... 00:11:38

    Modern lifestyle threats to cellular and mitochondrial health ... 00:12:27

    Rising chronic inflammation and age-related diseases ... 00:13:05

    Missed opportunities: not measuring or prioritizing cell health ... 00:14:01

    Inherited and childhood mitochondrial issues ... 00:15:13

    Impact of earlier mitochondrial research on current medicine ... 00:20:12

    Manifestations of mitochondrial aging in elderly and kids ... 00:22:15

    Women’s health: chronic stress, hormone decline, and autoimmunity ... 00:26:40

    Risks of hormone treatment without cell health basics ... 00:37:41

    Underfunding of women’s health research and its clinical impact ... 00:40:34

    Mitochondria’s direct link to hormone and overall health ... 00:45:02

    Countdown: accelerating mitochondrial research and awareness ... 00:46:16

    Ovarian aging’s role in female longevity ... 00:48:02

    Future of medicine: better testing, integration, and support ... 00:54:55



    Our Amazing Sponsors:


    Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order.



    Bioregulators by Nature’s Marvels - targeted peptides designed to support cellular signaling and renewal across key systems like circadian rhythm, immune function, and vascular health as part of a foundational longevity stack; head to profound-health.com/?Aff=Longevity15 and use code NAT15 for 15% off your first order.



    O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off.



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    Dr. Bill Lawrence Episode

  • Today, I’m flying solo to tackle a topic that’s essential for anyone invested in their health: how to truly vet your supplements. With new products hitting the shelves daily and wellness marketing louder than ever, it’s easy to get swept up in the latest hype—but more isn’t always better, and sometimes it can actually make things worse.



    Episode Timestamps:

    Welcome and podcast introduction ... 00:00:00

    Baseline biomarker testing before supplementing ... 00:04:21

    Risks with supplementing without testing ... 00:06:06

    Third-party certification for supplement quality ... 00:08:18

    Supplement contamination issues ... 00:08:55

    Seals to look for and their limits ... 00:09:54

    Efficacy and scientific evidence hierarchy ... 00:10:53

    Limitations of animal/cell data vs. human trials ... 00:13:05

    Red flags in supplement marketing ... 00:15:12

    "Natural" isn’t always safe—drug interactions and toxicity ... 00:15:58

    Fat-soluble vitamin risks and safe disclosure ... 00:18:12

    Form and bioavailability importance ... 00:21:07

    Optimal vs. poor supplement forms ... 00:21:25

    Timing, combinations, and activated forms ... 00:23:13

    Dose: fairy dusting, blends, and megadosing dangers ... 00:25:15

    Checklist summary for supplement decisions ... 00:31:25

    Conclusion and disclaimer ... 00:33:03



    Our Amazing Sponsors:

    Vita Zero-Age Exosomes by Vitali Skincare — a regenerative “stacking” formula with exosomes, GHK-Cu, niacinamide, and glutathione designed to support your skin at a cellular level rather than just the surface; go to www.vitaliskincare.com/?ref=Nat20 and use code NAT20 for 20% off.


    Apollo Neuro — A wearable nervous system support device that uses personalized SmartVibes technology to help you feel calmer, more focused, and better able to shift into rest mode without adding another complicated wellness routine. Head to apolloneuro.com/NATN Offer to receive 20% off. 



    Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the insightful Siobhan Mitchell PhD, a leading expert on women’s health, mitochondria, and metabolic resilience. In our conversation, Siobhan reveals why so many women in their 30s and 40s feel like their metabolism is suddenly “broken,” and unpacks the real science behind what’s happening beneath the surface—especially as our hormones begin to shift.



    Episode Timestamps:

    Introduction and host welcome ... 00:00:00

    Introducing Speaker B and focus on women’s health ... 00:04:30

    Growing interest in women’s health and clinical gaps ... 00:05:12

    Body composition and metabolic changes in perimenopause ... 00:06:01

    Hormonal shifts—not a broken metabolism ... 00:09:21

    Addressing the root cause versus band-aids like GLP-1 ... 00:11:10

    What’s happening beneath the surface in early perimenopause ... 00:12:40

    Role of estrogen in appetite, glucose, and fat storage ... 00:13:12

    Visceral fat, inflammation, and accelerated aging ... 00:15:02

    Estrogen’s connection to mitochondrial function ... 00:16:15

    Brain, muscle, and cognitive declines with estrogen loss ... 00:16:44

    Environmental and mitochondrial factors in PCOS ... 00:21:09

    Shift to belly fat and why fat storage changes ... 00:22:58

    Mitochondria, immune system, and autoimmunity in women ... 00:29:16

    Phytoestrogens, soy, and S-equol as hormone alternatives ... 00:32:37

    S-equol’s benefits: metabolic, bone, and brain health ... 00:35:50

    Soy fears, GMOs, and the purity of S-equol ... 00:46:25

    Microbiome, Bifidobacterium breve, and estrogen recycling ... 00:49:18

    GLP-1s versus supporting the root cause ... 00:53:01

    Optimizing estrogen signaling for health span and menopause timing ... 00:55:20

    When to use S-equol: timing and benefits ... 00:55:54

    Reversing visceral fat and lifestyle factors ... 01:03:28



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    Mitopure Gummies by Timeline - These clinically researched gummies support mitophagy to help renew your mitochondria and boost cellular energy, giving you a stronger biological foundation for resilience—visit http://timeline.com/nat20 to get 20% off.



    Daily Gut Detox by Just Thrive Health – A gentle, science-backed detox powered by clinically proven immunoglobulins that bind and remove toxins while supporting your gut, immune system, and digestion—without harsh flushing or discomfort. Visit JustThriveHealth.com/NAT20 and use code NAT20 for 20% off your order, risk-free.



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by Andrea Donsky, a powerhouse nutritionist, menopause advocate, and author of the groundbreaking new book Nourishing Menopause. In our conversation, Andrea opens up about her deeply personal journey—how experiencing her first hot flash as a nutrition expert pushed her into years of curiosity, research, and ultimately, a mission to reimagine menopause as both a challenge and an opportunity.



    Episode Timestamps:

    Welcome, show intro, and purpose ... 00:00:00

    Lack of menopause awareness and connecting symptoms ... 00:07:02

    Mainstream vs. holistic menopause approaches ... 00:09:09

    Surveying thousands of women and symptom discovery ... 00:11:16

    Validating unusual menopause symptoms ... 00:13:41

    Impact on relationships and the workplace ... 00:21:04

    Early onset, variability, and importance of hormonal testing ... 00:25:32

    Key takeaways: you’re not alone, support exists ... 00:28:16

    Ovarian aging and overall health ... 00:29:47

    Shifts in women’s health research ... 00:32:11

    Designing impactful, diverse menopause surveys ... 00:33:41

    Andrea’s “Nourishing Menopause” book philosophy ... 00:35:12

    Nourishment, longevity, and healthspan ... 00:37:23

    Risks of muscling through menopause ... 00:39:52

    Insulin resistance: causes, signs, and management ... 00:45:57

    Meal timing, fasting, and metabolic flexibility ... 00:51:06

    Personalized health testing and nutrition ... 00:56:0

    Soy/phytoestrogen controversy ... 00:58:08

    BALANCE blueprint and nutrition pillars ... 01:01:18

    Managing stress, nervous system, and reframing menopause ... 01:05:31

    Andrea’s non-negotiables and top practical tips ... 01:09:11



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    Micro-BOOST (Humic Mineral Complex) by BEAM Minerals - A concentrated liquid humic formula that binds and removes toxins like heavy metals, mold, and pollutants—working fast with just a daily shot. Head to http://www.beamminerals.com/NAT20, use code NAT20, and get 20% off your first order.


    CP1 Pure Collagen Peptides by Puori — a clean, unflavored collagen that supports connective tissue, joints, and skin elasticity with a unique amino acid profile your body actually uses, plus



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the incredible Dr. Amie Hornaman, a leading thyroid expert and author of the brand new book, The Thyroid Fix. In our conversation, Dr. Hornaman opens up about her personal struggle with undiagnosed thyroid disease—a journey marked by frustrating medical gaslighting and the dismissive “you’re normal” diagnoses from doctor after doctor. She reveals how that experience led her to become a passionate advocate for women (and men) suffering from thyroid dysfunction and a pioneer in holistic, root-cause approaches to healing.



    Episode Timestamps:

    Introduction and show purpose ... 00:00:00

    Dr. Hornaman’s personal story and medical gaslighting ... 00:05:05

    Journey to functional medicine and importance of symptom-based care ... 00:11:00

    Recognizing key thyroid-related symptoms ... 00:14:51

    Wearables and tracking thyroid-related trends ... 00:17:18

    Understanding thyropause and hormone fluctuations after 40 ... 00:19:31

    Impact of thyroid function on overall longevity and health ... 00:23:43

    T4-only medication debate and need for personalized treatment ... 00:36:19

    Why T4-only persists in conventional practice ... 00:40:40

    T2, metabolism, mitochondrial health, and iodine ... 00:45:21

    GLP-1 medications, thyroid optimization, and weight loss stories ... 00:50:16

    Personalization of thyroid numbers and treatment ... 00:53:46

    Functional versus conventional thyroid lab ranges ... 00:54:59

    Thyroid’s connection to mood and mental health ... 00:56:42

    When lifestyle alone can’t restore thyroid health ... 00:58:39

    Biggest myth: TSH and T4-only standard of care ... 01:07:59



    Our Amazing Sponsors:

    O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off.


    Quantum Upgrade - Supports nervous system balance without wearables or apps—just effortless, 24/7 quantum energy streaming. With 21+ studies showing measurable improvements in stress and cellular function, it’s easy to try for yourself. Visit quantumupgrade.io/NAT and use code NAT15 to start the free 15 day trial.


    MassZymes by BiOptimizers – A full-spectrum digestive enzyme formula with 4x more protease to help break down protein into usable amino acids so your body actually benefits from what you eat—try it risk-free with a 365-day money-back guarantee and save 15% at bioptimizers.com/bionat with code BIONAT.



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    Dr. Bill Lawrence Episode

  • Today, I’m thrilled to welcome Dr. Nasha Winters back to the show for part two of our powerful conversation. As a trailblazer in integrative oncology and a passionate advocate for the “metabolic terrain” approach to health, Dr. Winters brings both deep expertise and a truly holistic perspective to the complex world of cancer and longevity. In this episode, she doesn’t just share concepts—she takes us into the heart of what it means to test, assess, and address our own health in real life, especially when we’re facing major diagnoses and difficult decisions.Episode Timestamps:Welcome & Introduction to Longevity Podcast ... 00:00:00Metabolic Terrain Concept & Mitochondrial Health ... 00:05:00The Test, Assess, Address Framework ... 00:08:08Readiness, Honest Audit, and Lifestyle Evaluation ... 00:08:43The Ten Terrain Drops in Cancer & Health ... 00:14:09Emotional Foundations for Healing ... 00:15:01Essential Lab Markers and the “Trifecta” ... 00:16:52Affordable, Early Detection Labs—CBC, CRP, LDH, ESR ... 00:17:32Shift Work, Circadian Health, and Mitigating Strategies ... 00:29:11Handling Overwhelm: Prioritizing Fundamentals ... 00:37:45Prevention Myths: Sun, Meat, and Food Access ... 00:42:26Home-Cooked Food & Community’s Healing Power ... 00:51:16Behaviors That Seem Healthy But Aren’t (e.g., Excess Cardio) ... 00:54:55Age-Specific Advice and Building Longevity ... 00:56:25Cancer, Metabolic Flexibility, and Biomarker “Under Five” Rule ... 01:02:32Integrative Oncology’s Strengths & Misconceptions ... 01:08:48Risks of Extreme Alternative or Mainstream Approaches ... 01:12:58Post-2020: Changing Health Trends & Immune Patterns ... 01:17:03Hope for the Future & Patient Empowerment ... 01:24:02Our Amazing Sponsors:STEMREGEN by Stemregen - A daily formula designed to support your body’s natural repair systems by helping release your own stem cells into circulation, supporting recovery, resilience, and whole-body renewal at the source. Visit stemregen.co/NAT15 and use code NAT15. https://stemregen.co/NAT15Vampire Exosome by Young Goose - A next-generation serum packed with three trillion PRP-derived exosomes and RejuvNAD to support collagen production and skin renewal at the cellular level—helping results build over time instead of fading fast. Shop HERE and use code NAT10.Bioregulators by Nature’s Marvels - targeted peptides designed to support cellular signaling and renewal across key systems like circadian rhythm, immune function, and vascular health as part of a foundational longevity stack; head to profound-health.com and use code NAT15 for 15% off your first order.Nat's Links:YouTube ChannelJoin My Membership CommunitySign up for My NewsletterInstagramDr. Bill Lawrence Episode

  • Today, I'm joined by R Blank, a leading expert on electromagnetic fields (EMFs) and the founder of Shield Your Body. R Blank's journey began alongside his father, Dr. Martin Blank, a pioneering scientist who sounded the alarm about EMF exposure decades before most of us even considered it (The BioInitiative Report) a health concern. Together, they co-authored the groundbreaking book "Overpowered," and now R Blank is back with a new treasure trove of actionable advice in "Empowered."



    GET YOUR FREE CHAPTER OF THE BOOK HERE!

    Global Research - The BioInitiative Report

    If you decide you want to try any of the EMF safety devices you hear about today you can go to shieldyourbody.com and use code NAT for 20% off of your first purchase of shield your body products.



    Episode Timestamps:

    Introduction to Longevity Podcast and host credentials ... 00:00:00

    Writing "Overpowered" and founding Shield Your Body ... 00:06:01

    Motivation for creating solutions to EMF exposure ... 00:07:09

    Non-native EMFs explained for longevity enthusiasts ... 00:15:22

    Historical timeline of technological EMF exposure ... 00:18:46

    Cellular mechanisms: DNA strand breaks and health risks ... 00:21:15

    Voltage-gated calcium channels, oxidative stress, and health ... 00:25:52

    Impact of EMFs on mitochondrial function and aging ... 00:25:32

    How EMFs disrupt sleep and melatonin production ... 00:38:03

    Behavioral changes to significantly reduce EMF exposure ... 00:43:43

    Debunking ineffective EMF protection products ... 00:53:04

    How to evaluate legitimate EMF shielding technology ... 00:54:05

    Therapeutic EMF: Understanding PEMF vs harmful exposure ... 01:04:43

    Three impactful strategies for EMF risk reduction ... 01:07:51

    Policy gaps and wish-list EMF regulations ... 01:10:52

    The cost and conviction of EMF advocacy ... 01:12:02

    Advice for skeptics: The Bioinitiative Report ... 01:15:20

    Where to access R Blank's book and resources ... 01:19:44



    Our Amazing Sponsors:

    Qualia Creatine+ by Qualia Life – A clinically formulated blend of two highly bioavailable forms of creatine plus magnesium and electrolytes to support lean muscle, cellular energy, and brain health—especially for women over 40 who naturally produce less with age. Go to qualialife.com/nathalie and use code NATHALIE to save up to 50%, plus an additional 15% off.



    MassZymes by BiOptimizers – A full-spectrum digestive enzyme formula with 4x more protease to help break down protein into usable amino acids so your body actually benefits from what you eat—try it risk-free with a 365-day money-back guarantee and save 15% at bioptimizers.com/bionat with code BIONAT.



    Vita Zero-Age Exosomes by Vitali Skincare — a regenerative “stacking” formula with exosomes, GHK-Cu, niacinamide, and glutathione designed to support your skin at a cellular level rather than just the surface; go to www.vitaliskincare.com/?ref=Nat20 and use code NAT20 for 20% off.



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the one and only Dr. Sandra Kaufmann—a true pioneer in the field of personalized longevity medicine and the creative force behind the Kaufman Protocol. In this episode, Sandra shares how a personal curiosity about why we age at the cellular level ultimately drew her away from a successful anesthesia career and into the world of building longevity strategies for real people. She opens up about the moment longevity became more than just an intellectual pursuit, and the surprising ways her work has grown into a global movement.


    Previous episodes:

    Episode #203: Everything You Need to Know About The Theory of Aging with Dr. Sandra Kaufmann

    Episode #55: Dr. Sandy Kaufmann Longevity Expert – Sneak Peak at 3 New AntiAging Compounds That Have Earned a Spot in Her New Book



    Episode Timestamps:

    Welcome, podcast intro and longevity focus ... 00:00:00

    The importance of truly individual longevity interventions ... 00:09:00

    Problems with cholesterol oversimplification and statins ... 00:11:09

    Fuel utilization changes with age and hormone shifts ... 00:14:38

    Introduction to the Kaufman Protocol’s framework ... 00:17:39

    Pitfalls of copying others’ supplement stacks and extreme trends ... 00:21:21

    Iron overload and personalized assessment strategies ... 00:24:46

    Lab testing, history, and personalized follow-up ... 00:38:04

    Deep dive: mast cells, inflammation, and aging ... 00:39:15

    Mast cell stabilization options and estrogen’s influence ... 00:44:49

    Defining “superagers” and their core habits ... 00:58:34

    Big misconceptions in anti-aging medicine (rapamycin, etc.) ... 01:05:52

    Peptides, exosomes, and where advanced tools fit in a pyramid ... 01:07:31

    Emerging testing, refined supplements, and the future ... 01:11:59

    Three key questions to assess your personal aging priorities ... 01:18:24



    Our Amazing Sponsors:

    Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order.


    Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off


    Mitopure Gummies by Timeline - These clinically researched gummies support mitophagy to help renew your mitochondria and boost cellular energy, giving you a stronger biological foundation for resilience—visit timeline.com/NAT20 to get 20% off.



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by Todd Shipman, a curious mind who initially set out to debunk the world of quantum energy—and ended up completely rethinking how our biology, energy, and even our sense of connection really work. In this episode, Todd Shipman shares his surprising journey, from skeptic to quantum advocate, and walks us through what the quantum field is—using clear analogies that finally make sense of a subject that usually feels way too abstract.


    Visit quantumupgrade.io/NAT and use code NAT15 to start the free 15 day trial.



    Episode Timestamps:

    Introduction to the Longevity Podcast and host ... 00:00:00

    Defining quantum energy on the subatomic level ... 00:05:39

    What coherence means for health and energy ... 00:06:35

    Wave and lake analogies for coherence/disruption ... 00:07:19

    Modern EMFs, energetic chaos, and body responses ... 00:09:41

    The quantum field as explained by Joe Dispenza ... 00:11:42

    Becoming aware of the quantum field’s presence ... 00:12:14

    Personal experiments and shifting beliefs ... 00:13:12

    Blood test with a quantum necklace ... 00:15:05

    Relating quantum energy to sunlight and frequencies ... 00:17:46

    Quantum tech, proprietary methods, and skepticism ... 00:18:46

    Nobel Prize, entanglement, and scientific validation ... 00:21:24

    Twins, connection, and quantum entanglement ... 00:22:27

    Mother-child energetic connection ... 00:25:20

    Summary of Nobel-winning quantum entanglement study ... 00:27:14

    Quantum info transfer and "no distance" ... 00:29:04

    Why quantum energy matters for health ... 00:30:45

    Research findings: ATP and wound healing via quantum entanglement ... 00:32:06

    Clarifying the mechanism: reducing energetic stress ... 00:36:16



    Our Amazing Sponsors:

    Bioregulators by Nature’s Marvels - targeted peptides designed to support cellular signaling and renewal across key systems like circadian rhythm, immune function, and vascular health as part of a foundational longevity stack; head to www.profound-health.com/?Aff=Longevity15  and use code NAT15 for 15% off your first order.


    Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order.


    Vampire Exosome by Young Goose - A next-generation serum packed with three trillion PRP-derived exosomes and RejuvNAD to support collagen production and skin renewal at the cellular level—helping results build over time instead of fading fast. Shop at younggoose.com and use code NAT10.



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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the insightful Cynthia Thurlow, a leading voice in women’s health and the acclaimed author of The Menopause Gut. In this episode, Cynthia Thurlow gets real about the chaos of perimenopause—a time when so many women look in the mirror and ask, “Who is this?” She opens up about why this transition, often dismissed or misunderstood, is actually a powerful wake-up call and a pivotal moment to reclaim our well-being.


    Cynthia Thurlow’s NEW book: The Menopause Gut



    Episode Timestamps:

    Podcast introduction and longevity themes ... 00:00:00

    Cost of unaddressed perimenopause for women and communities ... 00:05:10

    Hormonal chaos and clarity: How midlife prompts self-reinvention ... 00:06:11

    Medical care gaps and the need for better menopause support ... 00:09:00

    Estrogen decline, immune changes, and inflammation ... 00:17:25

    Gut health, leaky gut, and links to autoimmunity in midlife ... 00:19:33

    The gut-brain connection: Leaky gut and cognitive changes ... 00:25:05

    Why "do less" resonates for high-achieving women in perimenopause ... 00:27:42

    The role and controversy of GLP-1 medications ... 00:33:15

    Gut microbiome, the estrobolome, and estrogen detoxification ... 00:44:21

    Bacterial translocation and systemic impact of gut issues ... 00:49:34

    Estrogen’s role in maintaining gut microbial diversity ... 00:53:31

    The gut-ovarian axis, stress, trauma, and early menopause ... 01:00:06

    The profound impact of stress on gut and hormones ... 01:08:31

    Reframing menopause as opportunity and thriving post-transition ... 01:09:06



    Our Amazing Sponsors:

    Sunlighten Sauna - Looking to support your recovery and calm your nervous system? Sunlighten offers full spectrum infrared saunas—compact enough for real homes, powerful enough to support detoxification, mitochondrial energy, and a smarter longevity routine. Visit https://get.sunlighten.com/natpodcast and use code natlongevity to save up to $1,600 plus get free shipping on your sauna purchase.


    MassZymes by BiOptimizers – A full-spectrum digestive enzyme formula with 4x more protease to help break down protein into usable amino acids so your body actually benefits from what you eat—try it risk-free with a 365-day money-back guarantee and save 15% at bioptimizers.com/bionat with code BIONAT.



    O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off.






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    Dr. Bill Lawrence Episode

  • Today, I’m joined by the insightful Caroline Alan, author of The Mineral Reset and co-founder of Beam Minerals. Caroline Alan shares her powerful story—a decade-long journey from chronic fatigue, brain fog, adrenal burnout, and persistent health challenges to discovering the true foundation of her recovery: replenishing trace minerals. After years of searching for answers and seeing countless specialists, it wasn’t another diet or protocol that brought her back to health, but addressing a deep, often-overlooked mineral deficiency.


    New Book: https://www.mineralresetbook.com/pre-order

    BEAM MINERALS: Head to http://www.beamminerals.com/NAT20, use code NAT20, and get 20% off your first order.



    Previous Episodes:

    Episode #138: Power of Minerals–Using Minerals to Increase Energy Levels and Detoxify from Heavy Metals



    Episode Timestamps:

    Introduction and host welcome ... 00:00:00

    Why minerals are overlooked in conventional care ... 00:06:16

    Oral and adrenal improvements with minerals ... 00:09:25

    Gradual symptom resolution ... 00:12:17

    Cellular health foundation ... 00:17:02

    Modern mineral crisis and agriculture ... 00:24:53

    Natural mineral ratios and bioavailability ... 00:32:57

    Body as an ecosystem ... 00:33:46

    Nervous system, stress, and minerals ... 00:41:27

    Symptoms of deficiency ... 00:49:28

    Testing mineral status ... 00:52:52

    Why most supplements don’t work ... 00:55:54

    Humic and fulvic for mineral delivery and detox ... 01:01:03

    Practical mineral use and dosing ... 01:22:14

    Minerals with sauna and red light ... 01:26:00


    Our Amazing Sponsors:

    Qualia Creatine+ by Qualia Life – A clinically formulated blend of two highly bioavailable forms of creatine plus magnesium and electrolytes to support lean muscle, cellular energy, and brain health—especially for women over 40 who naturally produce less with age. Go to qualialife.com/nathalie and use code NATHALIE to save up to 50%, plus an additional 15% off.



    Vita Zero-Age Exosomes by Vitali Skincare — a regenerative “stacking” formula with exosomes, GHK-Cu, niacinamide, and glutathione designed to support your skin at a cellular level rather than just the surface; go to www.vitaliskincare.com/?ref=Nat20 and use code NAT20 for 20% off.



    Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off.



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    Dr. Bill Lawrence Episode

  • Today, I’m pulling together some of the most impactful conversations from the last three months on the Podcast. From breaking down the pitfalls of trendy weight loss drugs to uncovering silent heart health risks, and exploring how mitochondrial transplants and trauma healing are rewriting the story of resilience, these moments have truly shifted my perspective on what it means to pursue lasting wellness.Here are the full episodes:#401: Personalization Is EVERYTHING: The New Science of Weight Health, GLP-1s, and Building Lasting Longevity With Ashley Koff#414: Drop Dead Healthy? Why "Fit" Women & Men Still Have Fatal Heart Attacks! l Dr. Regina Druz#419: Origin Of Disease Is Hiding In Your Cells! Doctor Reveals How To Fix It Now l Dr. Natalie Yivgi-Ohana#421: Why You Can't Hack Longevity Until You Heal Hidden Stored Trauma! l Dr. Aimie Apigian#417: Feeling Depressed? Watch This First (It Might Not Be What You Think) l Dr. Cynthia Keller l Ep Episode Timestamps:Welcome and quarterly recap intro ... 00:00:00Longevity is about pattern recognition, not single breakthroughs ... 00:00:41GLP-1s require personalization, not a one-size-fits-all approach ... 00:04:25GLP-1 hormone assessment and individualized plans ... 00:06:03Delayed/suppressed GLP-1 function needs lifestyle changes ... 00:08:04GLP-1 agonists enable, but don’t replace, foundational health tweaks ... 00:09:06Heart health: sick fat disease, inflammation and cardiac risk ... 00:12:30GLP-1 and GIP peptides have powerful anti-inflammatory effects ... 00:15:35Menopause amplifies pre-existing heart/metabolic risks ... 00:18:22Mitochondrial transplants: emerging therapy for rare diseases ... 00:24:04Every disease linked to—or helped by—mitochondrial function ... 00:27:00Trauma healing is phased; start with the gentle approach ... 00:31:21Chronic survival state rewires the nervous system ... 00:40:02Covid’s gut impact can trigger mood issues, fixed with key nutrients ... 00:50:00Our Amazing Sponsors:Mitopure Gummies by Timeline - These clinically researched gummies support mitophagy to help renew your mitochondria and boost cellular energy, giving you a stronger biological foundation for resilience—visit timeline.com/nat20 to get 20% off.Quantum Upgrade - Supports nervous system balance without wearables or apps—just effortless, 24/7 quantum energy streaming. With 21+ studies showing measurable improvements in stress and cellular function, it’s easy to try for yourself. Visit quantumupgrade.io/NAT and use code NAT15 to start the free 15 day trial.Daily Gut Detox by Just Thrive Health – A gentle, science-backed detox powered by clinically proven immunoglobulins that bind and remove toxins while supporting your gut, immune system, and digestion—without harsh flushing or discomfort. Visit JustThriveHealth.com/NAT20 and use code NAT20 for 20% off your order, risk-free.Nat's Links:YouTube ChannelJoin My Membership CommunitySign up for My NewsletterInstagramDr. Bill Lawrence Episode

  • Today, I’m joined by the remarkable Dr. Nasha Winters, whose personal journey of facing stage four cancer at just 19 years old turned into a decades-long mission to rethink the narrative around cancer, healing, and human potential. In our conversation, Dr. Winters opens up about those early days—what it felt like to receive a grim prognosis, the mindset shift that changed her path, and how questioning medical certainties led her to new paradigms in both conventional and integrative oncology.Episode Timestamps:Welcome & Host Introduction ... 00:00:00Dr. Nasha Winters’ Cancer Diagnosis ... 00:00:54Accidental Therapeutic Fasting and Healing ... 00:13:00Questioning Medical Certainty & Turning to Alternatives ... 00:11:26Journey Underground: Medical Rejection & Self-Discovery ... 00:14:02Personalized Medicine, Mindset, and Radical Remission ... 00:19:22Integrating Conventional and Alternative Approaches ... 00:22:04The Science and Controversies of Fasting for Cancer ... 00:24:51Cancer as Information Rather Than an Enemy ... 00:25:46The Shift to Terrain Theory ... 00:34:22Impact of Trauma, Mindset, and Nervous System on Healing ... 00:37:14Lessons from Failed Treatments & Importance of Context ... 00:43:12From Dietary Dogma to Metabolic Flexibility ... 01:00:54Prevention, Hypervigilance, and the Power of Audit ... 01:10:02Annual Longevity Testing and Sneaky Early Signs ... 01:23:16Innovating Cancer & Longevity Research ... 01:33:37Our Amazing Sponsors:STEMREGEN - A daily formula designed to support your body’s natural repair systems by helping release your own stem cells into circulation, supporting recovery, resilience, and whole-body renewal at the source. Visit stemregen.co/NAT15 and use code NAT15.Manukora Honey - A simple upgrade to your daily routine, this Manuka honey delivers antioxidants, prebiotics, and naturally occurring MGO that you won’t get from regular sweeteners; head to manukora.com/NAT to save up to 31% plus $25 in free gifts with the Starter Kit.Bioregulators by Nature’s Marvels - targeted peptides designed to support cellular signaling and renewal across key systems like circadian rhythm, immune function, and vascular health as part of a foundational longevity stack; head to profound-health.com and use code NAT15 for 15% off your first order.Nat's Links:YouTube ChannelJoin My Membership CommunitySign up for My NewsletterInstagramDr. Bill Lawrence Episode

  • Today, I'm joined by Dr. Grace Liu, often known as the “Gut Goddess,” a trailblazer in the world of microbiome science and founder of The Gut Institute. In this conversation, we take a bold dive into an often-overlooked pillar of longevity: your poop. That's right—Dr. Liu unpacks the fascinating and sometimes surprising science showing how gut health shapes everything from your immune system and brain to your lifespan itself.Episode Timestamps:Introduction to host ... 00:00:00Dr. Grace Liu on the gut as a hallmark of aging ... 00:04:06Peptides, FMT, and evidence for gut-driven regeneration ... 00:05:04FMT safety, immune education, and the environmental “microdosing” effect ... 00:07:07Links between gut aging, the immune system, and mental health ... 00:08:13Diet, ancestry, and resistant starch for butyrate production ... 00:15:01Ancestral diet, microbiome differences, and pitfalls of shortcuts ... 00:18:53Fiber, polyphenols, and the key longevity bacteria ... 00:24:09Gut markers, loss of diversity, and ABC species signature ... 00:25:15Risks of overhyped probiotics, strep, and broad interventions ... 00:36:29Peptides, bioregulators, and repairing the gut ... 01:12:01Practical longevity: movement, daily habits & where to learn more ... 01:22:46Our Amazing Sponsors:Tro Zzz by Troscriptions – A fast-acting sleep troche that dissolves in your cheek and combines melatonin with compounds like honokiol, adenosine, cordycepin, CBD, CBN, and 5-HTP to support deep, restorative sleep when travel, stress, or late workouts throw things off. Head to troscriptions.com and use code NAT10 for 10% off your first order. O₃RACLE by Wizard Sciences — A daily ozonated oil capsule designed to support immune balance, cellular communication, and antioxidant production without clinics, machines, or complicated routines; learn more at wizardsciences.com and use code NAT15 for 15% off.CP1 Pure Collagen Peptides by Puori — a clean, unflavored collagen that supports connective tissue, joints, and skin elasticity with a unique amino acid profile your body actually uses, plus full third-party testing; go to puori.com/NAT and use code NAT for 32% off when you start a subscription.Nat's Links:YouTube ChannelJoin My Membership CommunitySign up for My NewsletterInstagramDr. Bill Lawrence Episode

  • Today, I'm joined by the insightful Dr. Meenal Agarwal, an eye doctor and passionate advocate for reimagining how we think about vision and brain health. In our conversation, Dr. Agarwal reveals the surprising ways our daily screen habits are shaping not just our eyesight, but also our emotional regulation, cognitive performance, and even the development of anxiety and ADHD-like symptoms. She opens up about her own journey—from an unexpected period of cognitive "off-ness" during a stint away from her clinical work, to pioneering a powerful perspective on "spatial awareness processing disorder."

    Episode Timestamps:

    Introduction and Episode Overview ... 00:00:00

    Impact of Vision on Brain and Longevity ... 00:00:37

    Sponsors: Gut and Toxin Health ... 00:01:07

    Eye-Brain Connection Fundamentals ... 00:04:30

    Peripheral Vision, Screens, and Anxiety ... 00:08:06

    Case Study: Childhood Myopia and Screens ... 00:20:37

    Prevention: Breaks and the 20-20-20 Rule ... 00:25:30

    Recognizing and Addressing Spatial Processing Issues ... 00:27:25

    Annual Eye Exams and Early Detection ... 01:09:40

    Nutrition and Biohacks for Eye-Brain Health ... 01:17:13

    Advice for Parents and Screen Balance ... 01:14:08

    Book Insights and Closing ... 01:24:28

    Where to Find Dr. Agarwal ... 01:26:45

    Our Amazing Sponsors:

    Ultimate GI Repair by LVLUP Health — a research-backed blend of peptides, zinc carnosine, and gut-support compounds designed to strengthen your gut lining, improve digestion, and support resilience from the inside out; head to lvluphealth.com and use code NAT for 20% off

    Micro-BOOST (Humic Mineral Complex) by BEAM Minerals - A concentrated liquid humic formula that binds and removes toxins like heavy metals, mold, and pollutants—working fast with just a daily shot. Head to http://www.beamminerals.com/NAT20, use code NAT20, and get 20% off your first order.

    Vita Zero-Age Exosomes by Vitali Skincare — a regenerative "stacking" formula with exosomes, GHK-Cu, niacinamide, and glutathione designed to support your skin at a cellular level rather than just the surface; go to www.vitaliskincare.com/?ref=Nat20 and use code NAT20 for 20% off.

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    Dr. Bill Lawrence Episode