• #480 The Science of Saunas: How Heat Boosts Fitness & Longevity - Brady Holmer MSc
    Nov 21 2025

    Check out Bon Charge wellness products (Code SIIM for 15% discount): https://boncharge.com/siimland

    Brady Holmer is a science writer and researcher with a Master's degree in Human Performance from the University of Florida

    Timestamps:00:00 Intro00:40 Why heat acclimation has performance benefits08:10 How to train heat acclimation12:40 Bon Charge sponsorship13:30 Benefits of the sauna for fitness18:25 Saunas and injury recovery22:30 Cold exposure and exercise performance26:45 Cooling down during and before exercise31:40 How often to train heat acclimation and sauna37:05 Sauna and HRV38:10 How long to stay in the sauna41:15 Electrolytes and dehydration acclimation46:25 Differences between men and women in heat acclimation47:00 Does heat acclimation have longevity benefits49:05 Does cold exposure have longevity benefits54:30 Which research should be done more on heat acclimation

    First podcast with Brady about VO2 max: https://youtu.be/xLDaFhN6h8I

    Brady Holmer Twitter: https://x.com/B_Holmer

    Brady Holmer website: https://www.bradyholmer.com/Start rewinding your biological clock: https://www.siimland.co/course

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    59 mins
  • #479 Longevity Testing 101: What Really Matters (with Siim Land and Dr. Joy Kong)
    Nov 14 2025

    Join our upcoming retreat in January 2026: https://www.siimland.co/retreat

    Timestamps:Introduction (00:00)Discussion on longevity clinics and testing (01:52)Essential health tests and biomarkers (05:45)Improving VO2 Max and cardiovascular health (11:28)Blood tests and metabolic health (16:42)Hormone tests and longevity (21:35)Microbiome tests and toxicity (26:55)Microplastics and environmental toxicity (32:14)Food sensitivity testing (39:01)NAD testing and energy metabolism (41:50)Comprehensive health retreat (49:29)


    Dr. Joy Kong Youtube channel: https://www.siimland.co/retreat

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    1 hr and 4 mins
  • #478 Mitochondria Scientist: The Only Proven Way to Extend Human Lifespan - Dr Mark Tarnopolsky
    Nov 8 2025

    Dr. Mark Tarnopolsky is a Professor and Division Head of Neuromuscular and Neurometabolic Disorders in the Department of Pediatrics at McMaster University. He completed a PhD in Cell Biology and Metabolism in 2001.

    Check out Bon Charge wellness products (Code SIIM for 15% discount): https://boncharge.com/siimland

    Timestamps:00:00 Intro00:25 What are mitochondria03:55 Mitochondria in aging and longevity06:00 Oxidative stress, inflammation, and longevity09:30 Antioxidants and benefits of exercise12:40 Bon Charge sponsorship13:30 Who should take antioxidants21:30 Mark’s antioxidant cocktail study24:30 Why is exercise the best thing for your mitochondria30:35 How endurance training shapes the mitochondria35:10 High intensity interval training36:50 Role of mitochondria in muscle loss42:00 Nutrition for mitochondrial health46:50 Supplements for mitochondrial health53:35 Stimulating mitophagy

    Dr Mark Tarnopolsky research page: https://scholar.google.com/citations?user=4jhi_KkAAAAJ&hl=en

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    59 mins
  • #477 The Science of Longevity Genes: What We’ve Learned from Centenarians - Dr Tyler Panzner
    Oct 31 2025

    Check out Bon Charge wellness products (Code SIIM for 15% discount): https://boncharge.com/siimland

    Timestamps:00:00 Intro00:48 The genetics of a 117-year-old woman08:16 Resilience, immunity and longevity14:33 Muscle building genetics19:33 FOXO3 and stress resilience24:53 FOXO3 gene editing32:08 Can telomere lengthening be harmful to some individuals38:58 IGF-1 and growth hormone and longevity50:08 Genetically short sleepers54:38 What you should know about your longevity genes

    First podcast with Tyler about genetics and supplements: https://youtu.be/9GLbTEYewUs

    Tyler Panzner channel: https://www.youtube.com/@drtylerpanzner

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    1 hr and 1 min
  • #476 Siim Land on Human Immortality, Gene Editing, Biomarkers - The Beyond Tomorrow Podcast
    Oct 24 2025

    Timestamps

    0:00 – Introduction

    4:12 – Humans adapt, and that changes the rules

    9:58 – Diet diversity, sensitivities, and n of 1

    16:51 – Assess first: biomarkers that predict disease risk

    18:27 – Fixing sleep, movement, diet, environment

    22:47 – Caution on rapamycin, metformin, methylene blue

    25:54 – FOXO3 stem-cell study and what it means

    37:15 – Mindset and willpower as real enhancers

    41:44 – TMG, astaxanthin, melatonin, creatine

    47:09 – VO2 max priorities and performance trade-offs

    48:51 – Balancing fitness with joy and purpose

    53:18 – Biomarkers mediate risk more than labels

    1:01:00 – 2030–2040: what is realistic

    1:04:02 – Immortality probabilities and living well now


    Julian Issa video podcast: https://youtu.be/vV8yMVGLG6Y?si=XiLxOx0bSSM-xT-v

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    1 hr and 7 mins
  • #475 Q&A: Biggest things that contribute to my health, does caffeine age the brain, can you make up for lost sleep and more
    Oct 18 2025

    Check out Bon Charge wellness products (Code SIIM for 15% discount): https://boncharge.com/siimland

    Timestamps:

    00:00 Does exercise increase inflammation

    03:03 Melatonin megadosing research

    04:23 NOVOS vs Blueprint VS DoNotAge

    07:44 Hidden things that contribute to my health

    12:14 Bon Charge sponsorship

    13:05 How to improve night shift work

    15:40 Supplements to take before the sauna

    17:15 Does caffeine age the brain

    19:34 Can you make up for lost sleep

    20:40 Thoughts on Urolithin A

    23:14 Doing too much for longevity

    27:59 How to stop waking up at 3AM

    30:57 How much sodium do I consume

    33:20 Do sleep supplements blunt natural sleep

    37:07 Inflammation in longevity

    41:23 Importance of good relationship with food

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    48 mins
  • #474 Longevity Supplements Ranked From Best to Worst
    Oct 10 2025

    Get my 2025 supplement guide: https://www.siimland.co/supplement-list-2025

    Timestamps:00:00 Intro00:14 Taurine01:19 Apigenin01:55 Resveratrol03:20 Rapamycin04:55 Metformin06:11 Calcium AKG07:30 Melatonin08:16 SIRT609:05 NAC09:43 NMN, NR, Niacinamide11:10 Niacin13:58 Glycine15:16 Spermidine16:44 Omega-3s17:40 Creatine18:48 Pterostilbene19:19 Magnesium20:16 Vitamin K220:45 Sulforaphane21:34 Curcumin22:08 Methylated B vitamins22:33 Glutathione24:08 Lithium24:55 Lutein & Zeaxanthin25:30 Vitamin C26:29 Ergothioneine27:23 Methylene blue28:46 Multivitamin29:37 Aged garlic extract30:22 Astaxanthin31:06 TMG31:50 Ginger32:15 CoQ1032:53 PQQ33:24 Chondroitin33:45 MSM32:25 Glucosamine34:54 Conclusion

    100 supplements ranked worst to best: https://youtu.be/W8DZbYyuDmA

    Join our LONGEVITY and ANTI-AGING Skool Community: https://www.skool.com/youthspan-society-9710/

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    37 mins
  • #473 Tech Expert: Why Life Speeds Up As You Age (And How To Slow It Down!)
    Oct 4 2025

    Chris Dancy is called 'the most connected man on Earth' because of his pioneering use of technology in everyday life and health optimization.

    Check out Bon Charge wellness products (Code SIIM for 15% discount): https://boncharge.com/siimland

    Timestamps:00:00 Intro00:23 Why Chris is the most connected man on earth03:38 How Chris used technology to lose weight and get healthy08:43 How technology changes the human experience in the future10:43 Best tools 16:28 The technology Renaissance period20:43 Bon Charge sponsorship21:38 Implants24:18 Hacking time33:28 Meditation and mindfulness36:48 Does time go by faster if you’re stuck in daily routines47:38 How Chris’ perception of time has changed as he got older52:43 Will virtual reality extend perception of lifespan59:03 How to make technology better for your health

    Chris Dancy website: https://www.chrisdancy.com/

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    1 hr and 3 mins