Huberman Lab

• Essentials: ADHD & How Anyone Can Improve Their Focus

  In this Huberman Lab Essentials episode, I explore the biology and psychology of attention-deficit/hyperactivity disorder (ADHD), and discuss both prescription and non-prescription treatment options. I discuss the neural circuits involved in attention and concentration, emphasizing dopamine's role in regulating and coordinating focus. I explain how common prescription stimulants like Ritalin, Adderall, and Modafinil act on the brain to treat ADHD, and discuss non-drug approaches, including supplements and behavioral training to support focus. The episode offers tools and insights beneficial not only for those with ADHD but for anyone seeking to improve attention and focus. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman Eight Sleep: https://eightsleep.com/huberman Joovv: https://joovv.com/huberman Timestamps 00:00:00 Attention-Deficit/Hyperactivity Disorder (ADHD) 00:01:10 ADHD Challenges, Attention, Impulsivity, Hyperfocus, Time Perception, Working Memory 00:05:22 Sponsor: Eight Sleep 00:07:03 Dopamine & Focus; Default Mode Network & Task Network 00:11:57 ADHD & Low-Dopamine Hypothesis, Stimulants, Sugar 00:16:15 ADHD Prescriptions, Ritalin, Adderall, Stimulants 00:18:05 Sponsor: Joovv 00:19:18 Children, Learning to Focus & ADHD Prescriptions 00:22:26 Attentional Blinks, Tool: Improve Focus, Open-Monitoring, Panoramic Vision 00:26:28 Blinking, Dopamine & Time Perception, Tool: Visual Focus Training 00:30:39 Sponsor: AG1 00:32:16 Ritalin, Adderall, Modafinil, Side Effects, Tapering 00:34:05 Omega-3 Fatty Acids, EPA, DHA & Attention Effects; Phosphatidylserine 00:36:01 Modafinil, Armodafinil 00:36:51 Acetylcholine, Alpha-GPC 00:38:55 L-Tyrosine, Dopamine, Preexisting Conditions & Caution 00:39:51 Smartphones & Focus, Tool: Limiting Smartphone Use 00:41:56 Recap & Key Takeaways Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

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• Male vs. Female Brain Differences & How They Arise From Genes & Hormones | Dr. Nirao Shah

  My guest is Dr. Nirao Shah, MD, PhD, a professor of psychiatry, behavioral sciences and neurobiology at Stanford University School of Medicine. We discuss how the brains of males and females differ and how those differences arise from different genes and hormones during fetal development, in childhood and adulthood. We discuss what drives male- versus female-specific behaviors and how hormonal fluctuations across the lifespan, including puberty, the menstrual cycle, menopause and aging – affect behavior, cognition and health. Additionally, we discuss how biology relates to gender identity and the impact of hormone therapies on brain circuits that regulate mating, parenting and social bonding. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman Maui Nui: https://mauinuivenison.com/huberman Eight Sleep: https://eightsleep.com/huberman LMNT: https://drinklmnt.com/huberman Function: https://functionhealth.com/huberman Timestamps 00:00:00 Nirao Shah 00:02:11 Mice, Humans & Brain, Biological Conservation 00:05:25 Hormones, Nature vs Nurture 00:07:13 Biological Sex Differences, Chromosomes & SRY Gene, Hormones 00:16:01 Sponsors: Maui Nui & Eight Sleep 00:19:09 Androgen Mutations, Feminization & Masculinization 00:22:04 SRY Gene; Animals & Sexual Trans-Differentiation 00:27:49 Hormones & Biological Brain Differentiation 00:31:22 Congenital Adrenal Hyperplasia, Androstenedione; Stress & Pregnancy 00:35:56 Genes, Brain Differentiation & Sexual Identity; Congenital Adrenal Hyperplasia 00:43:37 Testosterone, Estrogen & Brain Circuits 00:47:27 Sponsors: AG1 & LMNT 00:50:36 Intersex Individuals, Castration 00:52:23 Female Sexual Behavior, Brain, Testosterone & Pheromones 00:57:58 Identify as Heterosexual or Homosexual, Difference in Hormone Levels? 01:00:42 Gender, Sexual Orientation & Hormones; Hormone Replacement Therapy 01:10:21 Aromatization; Steroid Hormones & Gene Expression 01:15:00 Kids & Changing Gender Identity 01:19:05 Sexual Behavior, Refractory Period & Male Brain, Tacr1 Cells 01:21:31 Sponsor: Function 01:23:19 Hypothalamus, Dopamine, Prolactin, Cabergoline, Libido, Dopamine 01:27:05 Brain Circuits, Aggression & Sexual Behavior 01:32:40 Refractory Period; Age, Testosterone & Libido 01:36:07 Tacr1 Cells in Females, Periaqueductal Gray & Innate Behaviors 01:40:00 Parenting Behaviors & Brain Circuits; Pet Dogs 01:43:12 Oxytocin, Pair Bonding, Vasopressin; Biological Redundancy 01:47:22 Libido, Melanocortin, Tacr1 Neurons; GLP-1 Agonists, Clinical Trials; Kisspeptin 01:56:43 Female Brain Changes, Menstrual Cycle, Pregnancy, Menopause; Estrogen; Men & Hormone Fluctuation? 02:04:10 Life Experience Male vs Female, Sex Recognition, Behaviors & Context 02:16:05 Pain Management; Endocrine Disrupters, Gender Identity 02:21:03 Future Projects 02:24:29 Zero-Cost Support, YouTube, Spotify & Apple Follow & Reviews, Sponsors, YouTube Feedback, Protocols Book, Social Media, Neural Network Newsletter Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

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• Essentials: Psychedelics for Treating Mental Disorders | Dr. Matthew Johnson

  In this Huberman Lab Essentials episode, my guest is Dr. Matthew Johnson, PhD, a senior researcher for the Center of Excellence for Psilocybin Research and Treatment at Sheppard Pratt’s Institute for Advanced Diagnostics and Therapeutics. We explore the science and therapeutic potential of psychedelic medicine, including psilocybin, MDMA and LSD. We discuss how these substances can profoundly alter perception and self-identity, providing long-lasting relief from depression, addiction and trauma when used in controlled clinical settings. We also discuss microdosing and emerging research on psychedelics’ potential to support recovery from neurological injuries. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman David: https://davidprotein.com/huberman BetterHelp: https://betterhelp.com/huberman Timestamps 00:00:00 Matthew Johnson; Psychedelics 00:01:44 Different Classes of Psychedelics 00:04:33 Psychedelics & Altering Models 00:06:18 Sponsor: David 00:07:33 LSD, Psylocibin & Serotonin 00:09:55 Psychedelic Clinical Trials 00:13:40 Therapy, Trust, Psychedelics 00:16:47 Letting Go & Psychedelic Experience, Self-Representation, Lasting Changes 00:22:31 Sponsors: AG1 & BetterHelp 00:25:26 MDMA, Dopamine & Serotonin; Bad Trips & Transcendental Experience 00:28:49 Dangers of Psychedelics 00:31:11 Microdosing Psychedelics, Antidepressant 00:35:27 Head Injuries, Psychedelics, Depression 00:38:29 Acknowledgements Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

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• Health Effects & Risks of Kratom, Opioids & Other Natural Occurring Medicines | Dr. Chris McCurdy

  My guest is Dr. Chris McCurdy, PhD, FAAPS, professor of medicinal chemistry at the University of Florida and a world expert on the pharmacology of kratom and other plant-derived medicinal compounds. We discuss kratom’s wide-ranging effects, including its use for boosting energy, enhancing mood, managing pain and as a potential opioid substitute, while also explaining its critical safety concerns and addictive potential, especially for kratom-derived/isolate products. We also discuss plant-based compounds more generally for their potential benefits and risks. Dr. McCurdy offers a balanced perspective on kratom and other plant-based and naturally occurring medicinal compounds, highlighting and contrasting their promise for human health with potential serious risks. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman David Protein: https://davidprotein.com/huberman Eight Sleep: https://eightsleep.com/huberman ROKA: https://roka.com/huberman Function: https://functionhealth.com/huberman Timestamps 00:00:00 Chris McCurdy 00:02:51 Kratom (Mitragyna speciosa), Origin, Effects, Low vs High Doses 00:07:19 Sponsors: David Protein & Eight Sleep 00:10:07 Kratom, Traditional Use vs Commercial Kratom Products, Absorption 00:17:00 Kratom Products, Serving Size, Kids; Semi-Synthetics; Tool: Understand Kratom Product Labels 00:23:16 Kratom Products & Various Desired Effects; Physical Dependence 00:32:53 Different Kratom Usage Patterns, Opioid Dependence 00:36:59 Alkaloid Compounds, Nitrogen, Nicotine; Animals & Self-Experimentation 00:47:47 Sponsors: AG1 & ROKA 00:51:05 Medicine Development, Disconnection from Nature, Product Concentrations 00:59:00 Alkaloids & Natural Products, Opium Poppy, Coca Leaf, Tool: Kratom Leaf vs Extracts (Kratom-Derived/Kratom Isolates) 01:09:06 Is It Safe for Kids to Consume Kratom Products? 01:12:19 Kratom, Energy, Mood & Pain Management, Dose; Caffeine 01:16:56 Respiratory Depression & Kratom Products 01:20:16 Sponsor: Function 01:22:04 Kratom Leaf vs Derivatives, FDA Regulations, Usage Guidelines 01:26:59 Kratom, Alcohol Consumption, Respiratory Failure? 01:29:09 Kratom Alkaloids, Mood & Stimulant Effects, Multiple Pathways for Pain Relief 01:38:17 Plant Alkaloids & Chemical Defense, Kratom & Antifungal Alkaloids; Geckos 01:44:35 White, Red & Brown Vein Kratom, Leaf Processing; Terpenes 01:51:08 Kratom as an Anti-Depressant?; Discontinuing Kratom Use, Opioid Use 01:58:03 Kratom, Drug Interactions & Seizure, Opioids 02:01:51 Cacao Beans, Chocolate 02:09:34 Coca-Cola, Coca Plant & Cocaine, History of Soft Drinks 02:19:49 Career Journey, Pharmacy, Chemistry & Education, Lobelia 02:28:44 Nicotine; Natural Products & Career Journey, Salvia divinorum, Kratom 02:40:22 Zero-Cost Support, YouTube, Spotify & Apple Follow & Reviews, Sponsors, YouTube Feedback, Protocols Book, Social Media, Neural Network Newsletter Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

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• Essentials: Healthy Eating & Eating Disorders - Anorexia, Bulimia, Binging

  In this Huberman Lab Essentials episode, I discuss both healthy eating and clinically recognized eating disorders, including anorexia, bulimia and binge eating disorder. I explain how brain circuits, hormones such as leptin and reward systems interact to regulate appetite, satiety and overall eating behaviors. I also discuss the serious health risks associated with anorexia, explain how disrupted eating habits contribute to its development and highlight evidence-based treatments for anorexia. Finally, I explore binge eating and bulimia, discussing the underlying causes and the pharmacological treatments commonly used to support recovery. Read the episode show notes at hubermanlab.com. Thank you to our sponsors AG1: https://drinkag1.com/huberman LMNT: https://drinklmnt.com/huberman Function: https://functionhealth.com/huberman Timestamps 00:00:00 Eating Disorders 00:01:05 Fasting, Intermittent Fasting, Healthy Eating 00:06:10 Self-Diagnosis Caution 00:07:20 Sponsor: LMNT 00:08:52 Eating Disorders, Anorexia Nervosa 00:12:39 Hunger & Satiety; Appetite, Body Fat & Brain 00:17:20 Homeostasis & Reward Systems, Eating Disorders 00:21:12 Sponsor: AG1 00:22:49 Anorexia, Puberty, Hyperacuity & Food 00:25:55 Decision-Making vs Reflexes/Habits, Anorexia 00:29:29 Anorexia & Breaking Habits, Therapies & Family-Based Models 00:32:08 Distorted Self-Image & Anorexia 00:35:03 Sponsor: Function 00:36:43 Bulimia & Binge-Eating Disorder, Impulsivity & Prescription Treatments 00:40:28 Recap & Key Takeaways Disclaimer & Disclosures Learn more about your ad choices. Visit megaphone.fm/adchoices

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