Bulletproof Radio

Explore Calroy's vascular health and joint support supplements, including Arterosil, Vascanox, and Cartigenix, at https://calroy.com/dave Cartilage Regeneration, Joint Pain, Nitric Oxide, Blood Flow, Muscle Strength & Longevity with Kiran Krishnan Host Dave Asprey sits down with Kiran Krishnan, research microbiologist, systems biology researcher, and co-founder of Microbiome Labs, to explore cartilage regeneration, joint pain, osteoarthritis, nitric oxide, vascular health, inflammation, muscle growth, gut health, bone density, and the biological mechanisms that influence how the body ages. Kiran Krishnan is a research microbiologist, health and wellness expert, and entrepreneur who specializes in the human microbiome, gut health, inflammation, and systems biology. Over the past 20 years, he has founded several successful health and supplement companies, including co-founding and leading Microbiome Labs, a leading microbiome therapeutics brand among healthcare professionals. H

Try TrueDark glasses: https://truedark.comTry Danger Coffee: https://dangercoffee.com/discount/davetubeTry Suppgrade Labs: https://shopsuppgradelabs.com/This video reveals that the brain has a documented neurological focus state driven by prefrontal cortex activation and norepinephrine signaling that most people access accidentally but can learn to trigger reliably. Dave explains the biological mechanism and the specific supplement and behavioral stack that activates this state within 20 minutes.You'll Learn:Why your brain has a neurochemical "focus switch" and how to flip it on in about 20 minutes, with no extra willpower or motivationHow norepinephrine and dopamine work together to lock you into deep focus, and what happens when only one of them is presentWhy chronic stress, poor sleep, and sitting all day drain the exact chemicals your focus depends onHow L-tyrosine gives your brain the raw materials to make focus chemicals, and the dose and timing that workWhy the 1:2 ratio of caffeine to L-theanine beats

Infections Were Linked to About 1 in 8 Cancer Cases Worldwide A new global analysis estimates that infections were responsible for roughly 2.3 million new cancer cases in 2024, about 12% of all cancers worldwide. H. pylori and HPV were the largest contributors, followed by hepatitis B, Epstein-Barr virus, and hepatitis C. Host Dave Asprey explores how persistent infections can contribute to cancer through chronic inflammation, DNA damage, altered immune surveillance, and other biological pathways. He explains why this does not mean cancer is contagious or that infection inevitably leads to cancer, but argues that identifying, preventing, and treating infections such as H. pylori, hepatitis B, and hepatitis C can be an overlooked part of a long-term prevention strategy. Sources: -IARC: Global Burden of Cancer Attributable to Infections in 2024 -PubMed: Global Burden of Cancer Attributable to Infections in 2024 ~~~~ What We Really Know About Persistent Finasteride Side Effects 

Get a free digital and audiobook copy of Angelic Attendants at https://askjulieryan.com/request-ebook/ Psychic Abilities, Medical Intuition, Energy Healing, Remote Viewing & What Happens When We Die with Julie Ryan Host Dave Asprey sits down with Julie Ryan, psychic, medical intuitive, inventor, author, entrepreneur, and host of the Ask Julie Ryan podcast, to explore intuition, consciousness, energetic healing, remote viewing, communication with spirits, past lives, dreams, and what Julie says happens as people approach death. Julie Ryan is a psychic and medical intuitive who says she can sense medical conditions, facilitate energetic healings, communicate with spirits, scan animals, access past lives, and tell how close someone may be to death. She is also an inventor, author, radio host, podcaster, and serial entrepreneur who has founded nine companies across five industries. Her surgical device inventions are sold globally, and unlike many people workin

Grab 20% off KORA Organics with code HUMAN20 at https://koraorganics.pxf.io/9VdD0E. Clean Living, Stress Reduction, Sleep, Skincare & Simple Wellness Habits with Miranda Kerr Host Dave Asprey sits down with Miranda Kerr, founder of KORA Organics, entrepreneur, model, and longtime wellness advocate, to explore clean living, stress, sleep, skincare, meditation, parenting, and why her approach to health has become simpler over time. Miranda shares how her mother’s cancer diagnosis when she was 16 changed the way her family looked at everyday ingredients and helped spark her lifelong interest in organic living, holistic health, and reducing unnecessary exposures. That experience later became a driving force behind KORA Organics and her focus on certified organic skincare. They explore the habits Miranda now prioritizes after years of experimenting with wellness, including morning sunlight, quality food, meditation, sleep, breathwork, strong relationships,

Try TrueDark glasses: https://truedark.comTry Danger Coffee: https://dangercoffee.com/discount/davetubeTry Suppgrade Labs: https://shopsuppgradelabs.com/I'm in the best shape of my life, and it has nothing to do with working harder. In this video, I break down the 5 unconventional hacks that helped me lose over 100 pounds, kill brain fog, and feel two decades younger, starting with something as simple as what I put in my morning coffee. If you're tired of doing everything 'right' and still feeling old, this one's for you.You'll Learn:How putting grass-fed butter and MCT oil in your coffee can unlock steady energy and effortless fat lossWhy eating more saturated fat, not less, supports your brain, hormones, and metabolismHow the "calories in, calories out" myth keeps you stuck and why food quality matters far more than quantityWhich "healthy" foods like spinach, oats, and beans are packed with anti-nutrients that cause inflammation and block nutrient absorptionHow intermittent fasting flips your body from suga

Vagus Nerve Stimulation Improves Cognitive Scores in a Small Trial In a 24-week trial involving people with mild cognitive impairment, participants assigned to electrical stimulation at vagus-innervated parts of the ear improved by an average of 3.2 points on a general cognitive test, compared with 0.3 points in a sham-stimulation group. Host Dave Asprey explores the proposed connection between the vagus nerve and the locus coeruleus, a brainstem region involved in attention and learning. He explains why an improved test score is intriguing but does not show that vagus nerve stimulation prevents Alzheimer’s disease—or that a consumer device will reproduce the study’s results.pubmed.ncbi.nlm.nih+1 Sources: https://pubmed.ncbi.nlm.nih.gov/36150665/ https://pmc.ncbi.nlm.nih.gov/articles/PMC13214873/ https://theconversation.com/vagus-nerve-stimulation-shows-promise-as-a-way-to-counter-alzheimers-disease-and-age-related-memory-loss-269465 ~~~Nearly 500 Cat Tumors Reveal Cancer Genes S

Visit https://www.younggoose.com/ and use code ASPREY10 to save on the skin longevity products discussed in this episode. Skin Longevity, Cellular Repair, Red Light Therapy & the Biology of Younger Skin with Young Goose Host Dave Asprey sits down with Amitay Eshel and Anastasia Khodzhaeva, co-founders of Young Goose, to explore the emerging science of skin longevity, cellular aging, mitochondrial function, exosomes, NAD+, red light therapy, and what it may take to keep skin functioning younger for longer. Anastasia is a biologist, biohacker, and co-CEO of Young Goose who began her career in biomedical research focused on liver fibrosis and breast cancer before moving into wellness, product development, and longevity-focused skincare. Amitay is co-founder and CEO of Young Goose and host of the Biohacking Beauty podcast, with more than a decade of experience across health, wellness, beauty, and business development. Together, they focus on app

Visit LoveYourLiver.com and use code DAVE7 to access the special offer from de-liver-ance mentioned in this episode. Fatty Liver, GLP-1s, Alcohol, Hormones, Brain Fog, Weight Gain & Longevity Host Dave Asprey sits down with Siggi Clavien, Founder and CEO of The Liver Clinic and de-liver-ance, to explore why the liver may be one of the most overlooked organs in metabolism, hormone health, detoxification, brain function, weight management, and longevity. Siggi explains why fatty liver can develop without obvious symptoms and why someone can appear lean and healthy while still have significant liver fat. Drawing on thousands of liver scans, he shares what his team has observed in people whose blood markers appeared normal despite signs of fatty liver on imaging, and explains how tools such as FibroScan can reveal liver fat, stiffness, and fibrosis. Dave and Siggi go deep into triglycerides, cholesterol, insulin resistance, brain fog, weight gain, bi

Try TrueDark glasses: https://truedark.comTry Danger Coffee: https://dangercoffee.com/discount/davetubeTry Suppgrade Labs: https://shopsuppgradelabs.com/Try Longevity Gummies: https://www.timeline.com/partners/dave-aspreyThis video explains the most effective ways to lose visceral fat, escalating from least to most effective, like a caloric deficit & diet quality (high protein, cut alcohol), Aerobic exercise (cardio), resistance training, sleep optimization, and stress reduction. If diet and exercise aren't melting stubborn belly fat, fix your sleep first with 300mg of Magnesium 101 before bed, available at https://shopsuppgradelabs.com/discount/DAVETUBE?redirect=/products/magnesium-101 with code DAVETUBE for 15% off.You'll Learn:Why protein burns 20–30% of its own calories just to digest — and how that "thermic effect" makes it the most powerful diet lever for cutting visceral fatWhy short, intense workouts (as little as 10–20 minutes a week) beat long cardio sessions for triggering fat-burning hormonesH

Novo Nordisk Eyes Hair-Loss Market in Consumer-Health Expansion Novo Nordisk, the company behind Ozempic and Wegovy, is exploring hair loss as one of several possible areas for future expansion, alongside menopause and addiction. The company has not announced a hair-loss drug, clinical trial, acquisition, or partnership, but Chief Scientific Officer Martin Holst Lange pointed to the category during the company's 2026 Capital Markets Day. Host Dave Asprey breaks down why hair loss makes strategic sense for a company already deeply involved in endocrine biology, how emerging treatments are moving beyond traditional options like minoxidil and finasteride, and why sudden shedding during rapid GLP-1 weight loss may be telogen effluvium rather than traditional pattern baldness. Sources: https://www.bloomberg.com/news/articles/2026-09-22/ozempic-maker-novo-looks-to-target-hair-loss-in-consumer-push https://www.novonordisk.com/investors/capital-markets-day-2026.html https://www.irishexaminer.

Back again with one of the best episodes we've done on the channel. So good that we had to play it once more for you! Today you’ll meet Robert Waldinger, M.D., who leads an extraordinary scientific study on happiness that’s still going strong after eight decades. The study set out to understand human health by what made people thrive.Since 1938, the Harvard Study of Adult Development has tracked two groups of men and their families with the goal of discovering what really makes for a good life. Along the way, thousands of questions were asked, and hundreds of measurements were taken—from brain scans to blood work. Three strong themes emerged from the study: Social connections are really good for you. Loneliness kills.It’s the quality of your close relationships that matters.Good close relationships don’t just protect your body, they protect your brain.Dr. Waldinger combined those lifelong case studies with modern psychological research in his new book, co-authored

Catharine Arnston on Spirulina, Chlorella, Mitochondria, Detox, Brain Energy, and Longevity Visit https://energybits.com/ and use code HUMANUPGRADE for 20% off. Could one of the oldest foods on Earth also be one of the most overlooked tools for mitochondrial health, brain function, detoxification, and longevity? Host Dave Asprey sits down with Catharine Arnston, founder of ENERGYbits and author of Love Your Health to Bits with Algae, to explore the biology of spirulina and chlorella and why these microscopic organisms have been studied for decades as unusually nutrient-dense foods. Catharine explains the major differences between spirulina and chlorella, from how they are grown and processed to how she uses them for completely different purposes. Spirulina contains compounds including phycocyanin and superoxide dismutase that Catharine believes can support mitochondrial function, antioxidant defenses, cellular energy, and brain health, while chlorella is used

Try TrueDark glasses: https://truedark.comTry Danger Coffee: https://dangercoffee.com/discount/davetubeTry Suppgrade Labs: https://shopsuppgradelabs.com/Try Longevity Gummies: https://www.timeline.com/partners/dave-aspreyIf you're waking up exhausted, foggy, or inflamed and nothing seems to fix it, the answer might be hiding in your walls. This deep dive walks through how toxic mold and mycotoxins settle into your brain, nerves, and mitochondria, how to properly test your home and body for exposure, and the exact order of operations, environment first, then detox, that actually leads to recovery. Drawing from his own diagnosis with mold-related brain damage, the creator breaks down everything from HVAC contamination to binders and glutathione so you can finally stop chasing symptoms and address the real source.Thank you to our sponsors!Butcher Box | Go to ButcherBox.com/HUMANUPGRADE to get $20 off your first box, plus your choice of free ground beef for life, or free chicken thighNeuronic | Go to www.neu

Back with another all-time classic. Teal's is one of those episodes I keep going back to because it was just that good. Now more than ever, we need to ask ourselves: what is the role of Ego? Do we need to worry about AI killing us? Is there hope for the future of our species?These are just a few of the big questions you’ll tackle in this enlightening and esoteric episode re-run. I’m joined by Teal Swan, a thought leader, bestselling author, and international speaker who is on a mission to reduce human suffering. After a challenging upbringing, Teal emerged with a unique ability to talk about psychology, shadow work, and the nature of our world. Teal shares the unusual and special way she sees the world. We talk about her ESP powers, how to identify a narcissist, and her favorite dimensions. We also get into the divine masculine vs. the divine feminine, the nature of ego, and how to build trust in the world and others. 00:00 — Trailer00:18 — Intro6:12 — Understanding Narcissism13:20 — AI and Spiritua

Dr. Michael Leon on Smell Training, Memory, Sleep, Alzheimer’s Risk, and Brain Longevity Your sense of smell may reveal more about your brain health than you realize, and stimulating it while you sleep may improve memory, sleep quality, and cognitive function. **Visit https://memoryair.com/ and use code DAVE15 for 15% off. **Host Dave Asprey sits down with Dr. Michael Leon, Professor Emeritus of Neurobiology and Behavior at UC Irvine and one of the world’s most cited scientists, to explore why smell may be one of the most overlooked tools for brain health and longevity. Dr. Leon explains why the olfactory system has unusually direct access to the brain’s memory and emotional centers, why smell often declines alongside memory after age 60, and why reduced olfactory function has been associated with Alzheimer’s disease, cognitive decline, depression, and increased all-cause mortality. They also discuss how COVID, chronic congestion, pollution, stress, and aging can i

**Visit https://www.gatlan.com/ and use cod ‘DAVE’ to unlock a free consultation!**At 53, Josh Duhamel says he feels better than he did in his 30s. Host Dave Asprey sits down with actor and Gatlan Health founder Josh Duhamel to talk testosterone, peptides, nootropics, brain health, fatherhood, and what it takes to stay strong as you age. Josh shares why he started TRT in his early 40s, what changed once he began tracking his hormones, and why he decided to build a health company around hormone optimization. They also discuss injectable testosterone, GLP-1s, peptide quality, hair loss treatments, stem cells, and the importance of medical guidance when experimenting with longevity tools. The conversation also gets into cognitive performance, including Josh's past struggles with forgetting lines, his interest in nootropics, and Dave's experience with Modafinil and Aniracetam. Josh explains why having a newborn and a toddler at 53 has made longevity more personal, while Dave and Josh explore the co

Carolina Reis de Oliveira on Reversing Skin Age, Menopause, GLP-1 Skin, and the Science of Senescent Cells Your skin is likely biologically older than you are, but new research suggests some of that aging may be reversible. **For Dave’s listeners only, visit oneskin.co/Dave  for exclusive early access to the OS-01 Face Rich Cream!**Host Dave Asprey sits down with Carolina Reis de Oliveira, PhD, CEO and co-founder of OneSkin. Carolina holds a PhD in stem cell biology and tissue engineering, is a co-inventor of five patents, and has co-authored numerous scientific publications. She and her team are studying skin longevity by targeting one of the central drivers of aging: the accumulation of senescent cells.  They break down why skin loses its ability to hold water as you age, and why that process can accelerate dramatically during perimenopause and menopause. Carolina explains the skin's "brick and mortar" barrier system, how declining estrogen affects collagen, ceramides, choleste

Try TrueDark glasses: https://truedark.comTry Danger Coffee: https://dangercoffee.com/discount/davetubeTry Suppgrade Labs: https://shopsuppgradelabs.com/Try Longevity Gummies: https://www.timeline.com/partners/dave-aspreyThis video walks you through the complete biological timeline of a 36-hour sugar fast, from insulin dropping and liver glycogen draining to fat burning, ketone production, lower inflammation, and sharper mental clarity. You’ll see how quickly your metabolism can start switching back to the fuel system it was built to use.Thank you to our sponsors!Butcher Box | Go to ButcherBox.com/HUMANUPGRADE to get $20 off your first box, plus your choice of free ground beef for life, or free chicken thighBrainTap | Go to http://braintap.com/dave to get $100 off the BrainTap Power BundleiRestore | Unlock your best hair & skin with @iRestorelaser and HUGE savings on iRESTORE with code DAVE at irestore.com/DAVE00:00 – Sugar's Deadly Toll01:31 – Insulin's Hidden Damage02:52 – The Glycogen Reserve

Sea Squirt Plasmalogens Show Brain And Aging Benefits In Old Mice Aged mice given purified plasmalogen supplements showed better memory performance, healthier synaptic structure, lower neuroinflammation, and increased signaling tied to neurite growth and synapse development, with treated mice even growing thicker, darker, glossier hair. Plasmalogens are specialized lipids concentrated in cell membranes and the brain that tend to decline with age and neurodegenerative disease, making them an intriguing target for cognitive longevity. Host Dave Asprey breaks down why membrane composition matters for brain signaling, mitochondrial function, and inflammation, while stressing that this remains mouse research from 2022 and does not mean eating sea squirts or taking an unproven plasmalogen supplement will reproduce the same effects in humans. Sources: https://www.sciencedaily.com/releases/2026/09/260902234518.htm https://doi.org/10.3389/fmolb.2022.815320 ~~ Apple Watch Series 12 Adds Mo