20 episodes

The Huberman Lab Podcast discusses Neuroscience: how our brain and its connections with the organs of our body controls our perceptions, our behaviors, and our health.

We also discuss existing and emerging tools for measuring and changing how our nervous system works.

Dr. Andrew Huberman is a tenured Professor of Neurobiology and Ophthalmology at Stanford School of Medicine. His laboratory studies neural regeneration and neuroplasticity, and brain states such as stress, focus, fear, and optimal performance.

For more than 20 years, Dr. Huberman has consistently published original research findings and review articles in top-level peer-reviewed journals including Nature, Science, Cell, Neuron, and Current Biology.

He is a regular member of several National Institutes of Health review panels, and a Fellow of the McKnight Foundation and the Pew Charitable Trusts.

Dr. Huberman regularly consults for technology development companies, professional athletic organizations, and for various units of U.S. and Canadian Special Operations.

Huberman Lab Dr. Andrew Huberman

    • Health & Fitness
    • 5.0 • 40 Ratings

The Huberman Lab Podcast discusses Neuroscience: how our brain and its connections with the organs of our body controls our perceptions, our behaviors, and our health.

We also discuss existing and emerging tools for measuring and changing how our nervous system works.

Dr. Andrew Huberman is a tenured Professor of Neurobiology and Ophthalmology at Stanford School of Medicine. His laboratory studies neural regeneration and neuroplasticity, and brain states such as stress, focus, fear, and optimal performance.

For more than 20 years, Dr. Huberman has consistently published original research findings and review articles in top-level peer-reviewed journals including Nature, Science, Cell, Neuron, and Current Biology.

He is a regular member of several National Institutes of Health review panels, and a Fellow of the McKnight Foundation and the Pew Charitable Trusts.

Dr. Huberman regularly consults for technology development companies, professional athletic organizations, and for various units of U.S. and Canadian Special Operations.

    Supercharge Exercise Performance & Recovery with Cooling | Episode 19

    Supercharge Exercise Performance & Recovery with Cooling | Episode 19

    This episode I explain the science of heating and cooling the body, a process called thermoregulation-- and how to apply that knowledge to significantly improve physical performance. I describe the three areas of our body that can remove heat (or bring heat into the body) faster than anywhere else, why that is so, and how proper cooling of these areas with specific protocols can allow people to perform 200-600% more volume and repetitions of resistance exercises at the same weight loads, or to run, cycle or swim significantly further. I also describe how to use directed cooling of so-called glabrous skin: the bottoms of feet, palms and face, to significantly enhance recovery times from exercise. Also, why the common practices of trying to heat up or cool the body via the torso or whole-body submersion in cold can be inefficient and/or dangerous-- and the better alternatives. Finally, I discuss the temperature-effects of caffeine, alcohol and anti-inflammatory compounds. The information in this episode is focused on mechanisms and tools for increasing athletic or exercise performance.
     
    Thank you to our sponsors:
    InsideTracker - https://insidetracker.com/huberman Helix - https://helixsleep.com/huberman Theragun - https://theragun.com/huberman  
    Our Patreon page:
    https://www.patreon.com/andrewhuberman Supplements from Thorne:
    http://www.thorne.com/u/huberman Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab Facebook - https://www.facebook.com/hubermanlab  
    Timestamps:
    00:00:00 Introduction 00:05:08 Physical Performance & Skill Learning 00:06:40 Optimal Learning Protocol (Recap): 4 Steps 00:08:31 Variables Impacting Physical Performance 00:10:00 Temperature Is the Dominant Variable 00:12:08 Understanding Mechanism Is Key 00:13:42 Heat: The Enemy of All Performance (& Why) 00:16:30 Blood Flow & Sweating & Piloerection 00:22:35 Heat Is What Limits Effort: Even If You Feel Fine/Motivated 00:25:29 Proper Cooling Can Double, Triple, Quadruple (Or More) Your Ability 00:26:42 Heat Induced Confusion & Death 00:30:02 The Three Body Parts Best For Heating & Cooling Your Whole Body 00:31:38 Face, Palms, Bottoms of Feet; Glabrous Skin 00:33:00 Arterio-Venous Anastamoses (AVAs) Are Super Cool(ing)! 00:37:15 Palmar Cooling Can Supercharge Your Athletic Performance 00:38:35 ATP, Pyruvate Kinase & Heat 00:40:55 Palmer Cooling Outperforms Anabolic Steroids Several-Fold 00:43:45 Increasing Endurance, Willpower & Persistence 00:46:33 Cardiac Drift, & Moving the ”I Quit” Point 00:50:44 Deliberate Heating: Myths and Better Protocols 00:53:20 Protocols For Self-Directed Cooling To Vastly Improve Performance 00:59:23 How To Use Cold To Recover Faster & More Thoroughly 01:02:05 Ice Baths & Cold Showers Can Prevent Training Progress: mTOR, etc. 01:06:29 Alcohol, Caffeine, NSAIDs: Their Temperature Effects Matter 01:09:44 Are Stimulants Counter Productive For Performance? It Depends. 01:12:00 The Caffeine Rule & “Caffeine Adaptation” 01:14:20 NSAIDs for Training: Performance Enhancements & Risks 01:17:00 The Best Way to Explore Your Own “Parameter Space” 01:18:35 Tools: How To Try 01:21:35 Cost-Free Support, & Additional Support & Resources  
    Please note that The Huberman Lab Podcast is distinct from Dr. Huberman's teaching and research roles at Stanford University School of Medicine. The information provided in this show is not medical advice, nor should it be taken or applied as a replacement for medical advice. The Huberman Lab Podcast, its employees, guests and affiliates assume no liability for the application of the information discussed.
    Title Card Photo Credit: Mike Blabac - https://www.blabacphoto.com

    Boost Your Energy & Immune System with Cortisol & Adrenaline | Episode 18

    Boost Your Energy & Immune System with Cortisol & Adrenaline | Episode 18

    This episode I describe the biology of two essential hormones we all make: cortisol and adrenaline (also called epinephrine). Cortisol and adrenaline powerfully regulate our levels of energy, focus and immune system function. I describe various science-supported tools and practices to increase or decrease cortisol and/or adrenaline, depending on one's specific needs and goals. I also describe the biology of nootropics, and how cortisol and adrenaline can improve or degrade learning. Finally, I review the scientific data and tools for timing the release of these hormones to improve memory, energy and immune system function.
     
    Thank you to our sponsors:
    InsideTracker - https://insidetracker.com/huberman Athletic Greens - https://athleticgreens.com/huberman Headspace - https://headspace.com/specialoffer  
    Our Patreon page:
    https://www.patreon.com/andrewhuberman Supplements from Thorne:
    http://www.thorne.com/u/huberman Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab Links:
    Intermittent Fasting & Growth Hormone Mechanism https://pubmed.ncbi.nlm.nih.gov/29233536/ Habitual Coffee Drinking & Changes In Brain Connectivity https://pubmed.ncbi.nlm.nih.gov/33875801/ Timestamps:
    00:00:00 Introduction 00:05:41 Energy & Your Immune System, & Learning Faster 00:08:34 Why & How Intermittent Fasting Increases Growth Hormone 00:11:56 Why Your Stomach Growls 00:13:09 Hot Baths & Hormones 00:14:35 Energy, Adrenaline (Epinephrine), & Cortisol 00:15:48 Cortisol & Cholesterol, Competition With Testosterone & Estrogen 00:17:54 Adrenaline (Epinephrine) Is Your (Immune Systems) Best Friend 00:18:48 Cortisol Basics In Two (Actually 1) Minute/s 00:19:48 Adrenaline Basics In Two Minutes 00:21:32 Tool: Time Your Cortisol Peak To Waking Using Specific Light Intensities 00:27:20 Brief Increases In Cortisol & Adrenaline Boost Energy, Focus & Immunity 00:30:04 Ways To Increase Adrenaline, Epinephrine & Cortisol & Why That Is Good 00:35:00 Does Mindset During Stress Matter? 00:36:15 Protocols: Adrenaline Breathing Described 00:39:00 Practices To Increase Energy Without Increasing Stress 00:45:00 Using Stressors to ENHANCE Our Immune System: Science & Tools 00:55:11 Timing Thyroid Release For Energy 00:57:02 Adrenaline/Stress Increase Performance & Memory. IF They Are After Learning 01:02:45 An Optimal Learning Protocol 01:03:20 Coffee Changes Your Brain & Increases Connectivity Of “Anxiety Circuits” 01:05:43 Nootropics: Two Kinds, & How & Why They Work, “Neural Energy” 01:09:00 Biology of Comfort Foods: From Negative to Positive Feedback Loops 01:14:00 Bombesin: Energy Without Eating 01:15:00 How Stress Makes Our Hair Gray, & How To Prevent Stress-Induced-Graying 01:18:05 Blunting Chronic Cortisol, Including: Ashwagandha & Science Of 01:25:50 Licorice Increases Cortisol & Blood Pressure, & Reduces Testosterone (by Glycyrrhizin) 01:28:50 Apigenin: Anti-Cortisol 01:29:53 Protocols For Optimizing Energy & Immune System Function (& Learning) 01:37:00 When Fasting, Exercise, Cold & Intense Breathing Become Detrimental 01:39:00 Prescription Compounds 01:39:47 Tools For Accessing Alert & Calm States of “Energy”: Separating The Brain & Body 01:42:11 Ways To Apply Knowledge Presented Today 01:43:20 No-Cost Ways To Support Us, Feedback, Sponsors, Patreon, Partners, “Office Hours”  
    Please note that The Huberman Lab Podcast is distinct from Dr. Huberman's teaching and research roles at Stanford University School of Medicine. The information provided in this show is not medical advice, nor should it be taken or applied as a replacement for medical advice. The Huberman Lab Podcast, its employees, guests and affiliates assume no liability for the application of the information discussed.
    Title Card Photo Credit: Mike Blabac - https://www.blabacphoto.com

    How to Control Your Metabolism by Thyroid & Growth Hormone | Episode 17

    How to Control Your Metabolism by Thyroid & Growth Hormone | Episode 17

    This episode I discuss metabolism and how our thyroid hormone and growth hormone control our metabolism. I also clarify that metabolism isn't just about burning energy, it’s about converting energy from different sources into fuels for building and repairing our tissues such as muscle, brain, and tendons and mobilizing energy from body fat storage. I discuss the role of iodine, selenium, and salt for thyroid health, and how specific exercise protocols, amino acids and temperature can dramatically shift levels of growth hormone release in waking and in sleep. I also describe the current landscape of prescription compounds, peptides and other factors for changing levels of thyroid and growth hormone, and some of their risks. Throughout the episode, mechanism and tools grounded in specific mechanisms are discussed. Thank you for your interest in science!
    Thank you to our sponsors:
    Four Sigmatic - http://foursigmatic.com/huberman Blinkist - http://blinkist.com/huberman Munk Pack - http://munkpack.com - Use code: huberman  
    Our Patreon page:
    https://www.patreon.com/andrewhuberman  
    Supplements from Thorne:
    http://www.thorne.com/u/huberman  
    Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab  
    Link to recent study on thermal stress and hormones:
    Endocrine Effects of Repeated Hot Thermal Stress and Cold Water Immersion in Young Adult Men. - https://pubmed.ncbi.nlm.nih.gov/33845653/  
    Timestamps:
    00:00:00 Introduction 00:06:05 Thyroid & Growth Hormone 00:08:44 Food Shapes: Do They Matter? 00:11:43 Stevia: Naming & Impact 00:13:30 Metabolism 101: Your Brain the Furnace 00:17:33 Releasing Hormones From Your Brain, Stimulating Hormones from Your Pituitary 00:21:04 Thyroid Hormone’s Real Effects: Growth, Repair and Energy Consumption of Tissues 00:22:45 Iodine, L-Tyrosine & Selenium: The Trio Essential For Thyroid Function 00:26:05 How Much Iodine Do We Need? By Food, Supplement or Ocean Air 00:28:09 Selenium For Thyroid: Brazil Nuts & Other Valuable Sources 00:33:05 Selenium For Pregnancy, Prostate Cancer Risk, Acne 00:35:20 “Clean Eating” Downsides: Cruciferous Vegetables, Leeching Iodine 00:39:00 Other Benefits of Iodine: Reducing Inflammation 00:41:00 Why & How Increased Thyroid Increases Metabolism 00:42:12 What To Eat To Support Your Brain 00:43:00 Hyperthyroidism (Too Much) & Hypothyroidism (Too Little) 00:44:35 Menstruation: Thyroid Carbohydrate & Sugar Craving 00:45:33 Ketogenic Diet & Its Effects On Thyroid, Rebound Weight Gain 00:48:39 Growth Hormone: What, Why & How 00:51:18 Growth Hormone (GH) Changes Across The Lifespan & Risks of GH Therapy 00:53:40 How To Powerfully Increase Growth Hormone: Know The Natural Triggers 00:54:49 Not Eating Within 2hrs of Sleep: Keep Blood Glucose Low(ish) At Sleep 00:55:43 Delta Wave Brain Activity Is the Trigger For Growth Hormone Release 00:58:25 LOW Doses of Melatonin Supplementation For Increasing GH Release 01:01:00 Book: Altered Traits, Binaural Beats? Delta Waves Access 01:04:35 Specific Types & Duration of Exercise That Stimulate Growth Hormone & Warmups 01:08:40 Keeping Low Blood Glucose & Ensuring A Cool Down For Two Phase GH Release 01:10:36 Sex Differences For WHEN During Exercise Growth Hormone and IGF-1 Release Occurs: Males Have To Last Longer 01:14:10 Supplements That Increase Growth Hormone 100-400% (or more): Arginine, Ornithine 01:18:20 Arginine & Exercise Together Can Be Counter-Productive 01:19:50 L-Citrulline Better For Arginine Than Arginine Itself (?!); & Blood Pressure Caution 01:23:09 Growth Hormone Changes Across The Lifespan: No One Escapes 01:26:00 Heat (& Cold) for Triggering Extremely Large Increases In Growth Hormone 01:29:20 Specific Heat Protocols For Increasing Growth Hormone: Up To 16-Fold (?!) 01:34:30 2021 (New) Study: Heat Increases GH, & Lowers Cortisol, No Effects On

    How Hormones Control Hunger, Eating & Satiety | Episode 16

    How Hormones Control Hunger, Eating & Satiety | Episode 16

    This episode I discuss how hormones from our gut, liver, pancreas and brain control our appetite-- and the specific tools we can use to adjust those hormones in order to achieve specific goals. I explain the brain areas that control our desire to eat, and our desire to stop eating. I discuss a hormone we all can make that is regulated by UV-rays from sunlight that reduces our appetite. I also explain that when we eat controls our appetite and not the other way around (and how to leverage that fact). I describe how we are basically always eating until we reach a threshold level of fatty acids and amino acids in our gut and the factors that can alter that signaling and make us eat far more than we need. I also explain how insulin, glucose and glucagon work, why cholesterol is so key for ovary, adrenal, liver and testes function and how the ketogenic diet impacts glucose and thyroid levels. As always, I describe many tools: specific supplements, prescription compounds, specific types (and timing) of exercise to regulate hormones, specific timing and types of eating, ways to reduce sugar cravings by triggering release of the hormone CCK, and more.
    Note: A future episode will cover Thyroid hormone. Also, I mis-spoke when explaining POMC neurons. I said “P-M-O-C” but should have said “POMC”. Apologies. The name I gave for what POMC is, however, was correct: "proopiomelanocortin".
    Thank you to our sponsors:
    InsideTracker - http://insidetracker.com/huberman Athletic Greens - http://athleticgreens.com/huberman Munk Pack - http://munkpack.com - Code: huberman Our Patreon page:
    https://www.patreon.com/andrewhuberman Supplements from Thorne:
    http://www.thorne.com/u/huberman Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab Links:
    Dr. Lustig’s Lecture - https://www.youtube.com/watch?v=nxyxcTZccsE Paper In Cell Metabolism On Processed Food Effects - https://doi.org/10.1016/j.cmet.2019.05.008 Timestamps:
    00:00:00 Introduction 00:06:59 Hunger: Neural & Hormonal Control 00:08:32 Chewing & Hunger 00:11:05 Siamese Rats Reveal the Importance of Hormones In Hunger 00:13:08 Neurons That Powerfully Control Hunger by Releasing Specific Hormones 00:16:28 Anorexia & Extreme Overeating 00:16:57 Why Sunlight Suppresses Hunger: a-Melanocyte Stimulating Hormone (a -MSH) 00:20:03 Blue-blockers, Injecting a-MSH: Instant Tan & Priapism 00:22:30 Ghrelin: A Hormone That Determines When You Get Hungry, & That You Can Control 00:24:40 Meal Timing Determines Hunger, Not the Other Way Around 00:27:20 Satchin Panda, Circadian Eating & Intermittent(ish) Fasting 00:29:35 How To Rationally Adjust Meal Schedules: The 45min Per Day Rule 00:33:02 CCK (Cholecystokinin): A Hormone In Your Gut That Says “No Mas!” 00:34:55 Eating For Amino Acids, Fatty Acids & Sugar 00:39:05 L-Glutamine: Stimulates the Immune System & Reduces Sugar Cravings 00:43:42 Things To Avoid: Emulsifiers; Alter Gut Mucosa & Nutrient Sensing 00:49:32 “A Calorie Is NOT A Calorie” After All 00:52:36 Insulin & Glucose: Hyperglycemia, Euglycemia, & Hypogylcemia 00:56:12 The Order Your Eat Foods Matters: Managing Your Blood Glucose & Glucagon 01:02:40 Movement, Exercise & GLUT-4 01:04:50 Why Sugar Stimulates Your Appetite 01:05:40 Keeping Blood Sugar Stable With Specific Exercises, The Power Of Insulin Sensitivity 01:07:55 High-Intensity Exercise, Glycogen & Metabolism 01:10:28 Cholesterol, HDL, LDL & Glucose Management: Ovaries, Testes, Liver, Adrenals 01:15:00 Prescription Compounds That Reduce Blood Glucose: Metformin 01:16:45 Berberine: A Potent Glucose Buffer That Also Adjusts Cholesterol Levels, Canker Sores 01:22:05 Chromium, L-Carnitine, Ginseng, Caffeine, Magnesium, Stevia, Vitamin B3, & Zinc 01:24:34 Acids: Vinegar, Lemons & Limes & False Alkalinity 01:26:40 Ketogenic Diets (In Brief): Effects On Blood Glucose,

    How to Optimize Testosterone & Estrogen | Episode 15

    How to Optimize Testosterone & Estrogen | Episode 15

    This episode I discuss the hormones testosterone and estrogen and how they impact the brain, body, and behavior at ages after puberty. I also discuss how various behaviors such as exercise (resistance and endurance training) and sex, or observing sex impact these hormones and their levels. I ask: "what specifically is it about such activities that impacts testosterone and estrogen?"; the resounding theme is that when our nervous system is activated in particular ways it drives our endocrine system and vascular system to activate or repress certain hormone networks in predictable ways. I also discuss peer-reviewed studies and protocols addressing (at a mechanistic level) how light, cold and heat, and respiration (breathing) can positively or negatively impact testosterone and estrogen. And we discuss specific supplements and compounds that peer-reviewed studies illustrate can adjust testosterone and estrogen levels: by changing their binding to other proteins, by raising them directly, or by changing other hormones released from the brain and pituitary. I discuss optimization in the normal reference ranges for these hormones, and I discuss pheromones, apnea, menstrual cycles, menopause and andropause. As always a mix of basic science, biological mechanisms and tools and protocols are discussed.
    **Note: Future episodes will focus on the science of prescription hormone replacement therapies, the science of hormone-based birth control and the role of testosterone, estrogen and other compounds in fertility, athletic performance and recovery.
     
    Thank you to our sponsors:
    Four Sigmatic - http://foursigmatic.com/huberman Blinkist - http://blinkist.com/huberman Theragun - http://theragun.com/huberman  
    Bloodwork sponsor:
    InsideTracker - http://insidetracker.com/huberman  
    Our Patreon page:
    https://www.patreon.com/andrewhuberman  
    Supplements from Thorne:
    http://www.thorne.com/u/huberman  
    Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab  
    References:
    http://examine.com “Behavioral Endocrinology” by Nelson and Kriegsfeld 5th Ed. Timestamps:
    00:00:00 Introduction 00:05:50 Hormone Optimization 00:07:00 Salutogenesis: A Powerful Way to Conceptualize Health 00:10:03 Estrogen and Testosterone: Sources, Levels & Ratios 00:15:46 The Power of Competition, Plus: Anxiety, Persistence & Dopamine 00:20:58 Testosterone & Libido Pre-Ovulation 00:21:48 Estrogen & Sexual Receptivity; Libido In Males 00:23:10 How Sex Behavior Impacts Testosterone: Observing vs. Actual vs. Abstinence 00:26:46 Testosterone & Prolactin: Sex Seeking vs Pair Bonding 00:27:30 DHEA (dehydroepiandrosterone): Effects on Levels/Ratios 00:28:45 Behaviors That Decrease Testosterone (& Cortisol): Parenting & Prolactin 00:31:24 How Illness Impacts Testosterone & Estrogen: Cytokines, e.g., IL-6 00:33:20 How Exactly Do Behaviors Change Hormones? 00:34:18 Pheromones: Miscarriage, Menstrual Cycles, Puberty Onset, & Mate Recognition 00:43:33 Apnea: A Powerful Bi-Directional Influence On Estrogen & Testosterone 00:47:44 Mouth vs. Nose Breathing & Hormone Levels: Effects Via Sleep and Direct Effects 00:51:11 How Sleep Adjusts Cortisol/Testosterone and Cortisol/Estrogen Ratios 00:53:49 02:CO2 Ratios, Nasal Breathing During Exercise 00:56:30 Light Viewing Patterns & Hormones: Dopamine, GnRH 00:57:44 Spring Fever: Tyrosinase, Hair Color, Mating Frequency 01:04:39 Specificity of Hormone Effects 01:06:03 Temperature: Cold & Hot Gonads 01:14:10 How To Exercise: Types, Effort Level, Sequencing 01:21:42 Cardio/Endurance vs. Resistance Training (First or Last?) Yes, It Matters 01:24:41 Estrogen & Menopause: Compounds That May Ameliorate/Reverse Symptoms 01:33:18 Nutrients That Optimize The Foundation For Hormones 01:36:00 Opioids as Severe Hormone Disruptors 01:37:23 Testes, Antlers & Ovaries 01:38:50 Creatine

    The Science of Sexual Development | Episode 14

    The Science of Sexual Development | Episode 14

    In this episode I discuss how hormones such as testosterone and estrogen and their derivatives impact the early development of the brain and body and their maturation. I review published data on environmental factors shown to powerfully alter hormone pathways in animals and humans and the effects of cannabis, alcohol and cell phones on testes, sperm, ovaries and hormones. I describe the predictable relationship between genes, beard growth and balding patterns, and the importance of estrogen for brain development in people of all chromosomal sexes. Finally, I discuss how the hormones we are exposed to in the womb shape the relative length of our finger digits, the sounds our ears make (yes you read that correctly), and how those correlate with people's self-reports of their sexual preferences. As always, basic information and tools are discussed.
     
    Thank you to our sponsors:
    InsideTracker - https://insidetracker.com/huberman Helix Sleep - https://helixsleep.com/huberman Athletic Greens - https://athleticgreens.com/huberman  
    Our Patreon page:
    https://www.patreon.com/andrewhuberman  
    Supplements from Thorne:
    http://www.thorne.com/u/huberman  
    Social:
    Instagram - https://www.instagram.com/hubermanlab Twitter - https://twitter.com/hubermanlab  
    Links:
    Mood Meter: https://moodmeterapp.com/ NSDR: https://www.youtube.com/watch?v=pL02HRFk2vo Cell Phones & Hormones: https://pubmed.ncbi.nlm.nih.gov/22138021/ Finger Length Ratios & Hormones/Sexual Orientation: https://www.nature.com/articles/35006555 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2940503/ LeVay Study in Science Magazine on Sexual Orientation Brain Dimorphism: https://science.sciencemag.org/content/253/5023/1034  
    Timestamps below.
    00:00:00 Introduction 00:06:47 Announcement: Mood Meter App Works Again 00:08:00 Maximizing Learning from the Podcast 00:10:00 New Non-Sleep Deep Rest Protocol, Spanish Subtitles 00:11:35 Sexual Differentiation: Hormones, Neurons & Behavior 00:14:15 Hormones Basics 00:15:26 Sperm Meets Egg, Chromosomal Sex, Gonadal Sex, 00:17:50 Y Chromosome Inhibition of Feminization 00:19:00 Placenta Is An Endocrine (Hormone-Producing) Organ, Adrenal Testosterone 00:19:45 Hormonal Sex, Morphological Sex 00:21:04 Hormones Fast & Slow, Sex Steroids Can Turn On Genes 00:23:06 Masculinization, Feminization, Demasculinization, Defeminization 00:23:42 Primary Sexual Characteristics: DHT Drives Penis Development 00:27:03 Secondary Sexual Characteristics 00:27:43 Penis Sprouting: Guevedoces 00:31:25 Estrogen, NOT Testosterone, Masculinizes The Brain 00:33:15 Breast Development In Males: Aromatase; Puberty, & Steroids in Athletes 00:34:50 Estrogen Powerfully Controls Brain Development In All Individuals 00:35:19 Avoiding Hormonal Disruption In Children & Adults: Specific Oils, Creams, Etc. 00:39:00 Environmental Endocrine Disruptors, Sperm Count Decline, Vincloziline 00:44:20 Androgen Insensitivity Syndrome: Hormones Need Receptors, SARMS 00:48:41 Estrogen Establishes “Masculine” Brain Circuits, Testosterone 00:49:42 Cannabis, Alcohol: In Babies, Puberty & Adults 00:56:25 Cell Phone Technology: Effects On Hormones, Ovaries, & Testicles 01:02:33 Beards & Baldness Patterns Around the World, DHT, 5-alpha-reductase 01:06:39 Creatine & DHT/Hair Loss 01:08:20 Predicting Aging Rates By Pubertal Rates 01:10:04 Hyenas, Baseball, & Jumbo Clitorises: Androstenedione 01:14:26 Intersex Moles 01:15:40 Marijuana Plants, Pollens: Plant-To-Animal “Warfare” 01:20:08 Finger Length Ratios, Prenatal Hormone Exposure & Sexual Orientation 01:29:13 Brain Dimorphisms with Sexual Orientation 01:32:00 “Older Brother Effects”: Male Fetuses Might Change Mothers & Subsequent Brothers 01:35:06 The Path Forward & A Warning 01:35:55 Support & Your Questions  
    Please note that The Huberman Lab Podcast is distinct from Dr. Huberman's teaching and research

Customer Reviews

5.0 out of 5
40 Ratings

40 Ratings

ninabotha ,

Love this podcast so much!

Andrew is an amazing scientist and educator. Thank you for all this very helpful, interesting and in depth information.

fats14 ,

Great podcast

Would recommend this podcast to anyone if you don’t want to know all the science jargon it’s fine because the way it’s explained is so easy to follow and the tools are straightforward, easy to understand and implement and affective. I wish I had known some of this a long time ago. This should be taught in schools this is relevant knowledge everyone should now

T.n.j. ,

Brilliant

A brilliant synthesis of the latest neuroscience in layman’s terms with the provision of real-world functional tools. I love this podcast both from a professional and personal perspective

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