YouTube Transcript Downloader and AI Video Summaries
Paste a YouTube video URL to extract its English transcript, download the subtitles as text, or create a concise AI summary.
1. Paste link
Enter a YouTube video URL.
2. Find subtitles
Automatic English subtitles are detected.
3. Download
Save clean subtitles as a TXT file.
Recent summaries
3302 videos · Page 72 of 111
How Hearing & Balance Enhance Focus & Learning | Huberman Lab Essentials
Andrew Huberman
In this episode of Huberman Lab Essentials, Professor Andrew Huberman explores how the auditory and vestibular systems interact with other brain networks to enhance focus, learning speed, and memory retention. He begins by detailing the biological mechanics of hearing, explaining that sound waves are fluctuations in air pressure captured by the outer ear (pinna), which amplifies high frequencies before passing through the eardrum to a chain of three bones: the malleus, incus, and stapes.…
EN
Jul 30
How Different Diets Impact Your Health | Dr. Christopher Gardner
Andrew Huberman
Dr. Christopher Gardner, a professor of medicine and director of nutrition studies at Stanford University, joins Andrew Huberman to discuss how dietary interventions impact health beyond simple calorie or macronutrient counting. A central theme is that there is no single "best" diet for all humans; rather, human beings are incredibly resilient and can thrive on vastly different food sources depending on their genetic background and lifestyle.…
EN
Jul 30
Essentials: Understanding & Healing the Mind | Dr. Karl Deisseroth
Andrew Huberman
In this episode of Huberman Lab Essentials, Dr. Karl Deisseroth distinguishes between neurology and psychiatry based on their diagnostic tools: while neurologists rely on measurable physical abnormalities like strokes or seizures visible on scans, psychiatrists must navigate the complex human mind using words and rating scales because no single blood test or brain scan currently diagnoses conditions like depression or schizophrenia. Dr.…
EN
Jul 30
The Science & Art of Comedy & Creativity | Tom Segura
Andrew Huberman
In this episode of the Huberman Lab podcast, host Andrew Huberman interviews comedian Tom Segura to explore the neuroscience and psychology behind comedy and creativity. The conversation begins with a personal revelation that Segura is a distant cousin of Dr. John Huberman through their Basque heritage in northern Spain before moving to South America.…
EN
Jul 30
Maximize Productivity, Physical & Mental Health With Daily Tools | Huberman Lab Essentials
Andrew Huberman
Andrew Huberman structures his daily routine around the body's natural 24-hour biological rhythms, emphasizing that every cell and organ is modulated by a predictable circadian clock. His first protocol involves recording wake-up time to identify one's temperature minimum, which typically occurs two hours before waking; this nadir marks the start of the day's thermal rise.…
EN
Jul 30
Behaviors That Alter Your Genes to Improve Your Health & Performance | Dr. Melissa Ilardo
Andrew Huberman
In this episode of the Huberman Lab podcast, Dr. Andrew Huberman interviews Dr. Melissa Ilardo to explore how human behavior and environmental factors can modify gene expression through epigenetics.…
EN
Jul 30
Essentials: Machines, Creativity & Love | Dr. Lex Fridman
Andrew Huberman
In this episode of Huberman Lab Essentials, Dr. Andrew Huberman and Dr. Lex Fridman explore the philosophical and technical dimensions of artificial intelligence (AI), distinguishing it from machine learning and robotics by framing AI as both a computational toolset for automation and an attempt to understand human consciousness through intelligent systems.…
EN
Jul 30
Healing From Grief & Loss | Dr. Mary-Frances O'Connor
Andrew Huberman
Dr. Mary-Frances O'Connor, a professor of clinical psychology and psychiatry at the University of Arizona, explains that grief is not merely an emotion but a natural physiological response to loss rooted in human attachment biology. She distinguishes between "grief," which refers to the immediate wave of pain felt upon remembering a loved one, and "grieving," which describes the long-term process of learning how to live with that absence.…
EN
Jul 30
Improving Health With Stronger Brain-Body Connection | Huberman Lab Essentials
Andrew Huberman
In this episode of Huberman Lab Essentials, Professor Andrew Huberman explores interoception—the brain's ability to sense its internal landscape—as a foundational element for physical health, mental focus, and emotional regulation. He explains that our bodies are connected via the vagus nerve, which acts as a vast communication network linking organs like the heart, lungs, gut, spleen, and immune system directly to the brain stem.…
EN
Jul 30
Improving Science & Restoring Trust in Public Health | Dr. Jay Bhattacharya
Andrew Huberman
Dr. Jay Bhattacharya, now serving as Director of the National Institutes of Health (NIH), joins Andrew Huberman to address critical issues regarding public health trust and scientific integrity following the pandemic. Dr.…
EN
Jul 30
The Science & Practice of Perfecting Your Sleep | Huberman Lab Essentials
Andrew Huberman
Sleep is described as a complex physiological process essential for resetting brain and body health, broadly categorized into non-rapid eye movement (non-REM) sleep and rapid eye movement (REM) sleep. During REM sleep, voluntary muscles are paralyzed to prevent physical enactment of dreams, with the exception of the extraocular and inner ear muscles required for dreaming movements.…
EN
Jul 30
How to Grow From Doing Hard Things | Michael Easter
Andrew Huberman
In this episode of the Huberman Lab podcast, Andrew Huberman interviews Michael Easter to explore how modern conveniences undermine human health and mental resilience by creating an evolutionary mismatch between our ancient nervous systems and contemporary environments.…
EN
Jul 30
How to Control Your Sense of Pain & Pleasure | Huberman Lab Essentials
Andrew Huberman
In this episode of Huberman Lab Essentials, Professor Andrew Huberman explores pain and pleasure as two opposite ends of a continuum managed by our skin's vast sensory network and interpreted by the brain. The skin acts as the body's largest organ, housing neurons in dorsal root ganglia (DRGs) that send electrical signals to the brainstem via axons responding specifically to stimuli like light touch, temperature, or chemical irritants.…
EN
Jul 30
Control Your Vagus Nerve to Improve Mood, Alertness & Neuroplasticity
Andrew Huberman
The vagus nerve, identified as cranial nerve 10, functions as a vast bidirectional superhighway connecting the brain to nearly every organ in the body, from the head down to the lower intestines. Unlike other cranial nerves that primarily serve restricted areas of the face and neck, this "wandering" nerve carries both sensory information up from organs like the heart, lungs, liver, and spleen, as well as motor commands down from the brain.…
EN
Jul 30
Essentials: Understanding & Treating Addiction | Dr. Anna Lembke
Andrew Huberman
In this episode of Huberman Lab Essentials, Dr. Anna Lembke explores the fundamental role of dopamine in human behavior and addiction, clarifying that it is a neurotransmitter essential for both reward processing and movement. A key insight presented is that while people often focus on "hits" of pleasure, the brain operates at a constant tonic baseline level; deviations from this baseline dictate our emotional state, where going above baseline feels like pleasure and dropping below results in pain or depression.…
EN
Jul 30
The Chemistry of Food & Taste | Dr. Harold McGee
Andrew Huberman
Dr. Harold McGee, a professor at Stanford University and renowned author on food chemistry, joins the Huberman Lab to explore how scientific principles transform our culinary experiences. He emphasizes that traditional cooking techniques often possess kernels of chemical truth that were discovered through generations of experimentation rather than formal science.…
EN
Jul 30
Understanding & Conquering Depression | Huberman Lab Essentials
Andrew Huberman
Major depression impacts approximately 5% of the population and stands as the fourth leading cause of disability, characterized by profound grief, sadness, anhedonia (an inability to experience pleasure), and a specific cognitive distortion known as anti-self confabulation.…
EN
Jul 30
How to Lose Fat & Gain Muscle With Nutrition | Alan Aragon
Andrew Huberman
In this episode of the Huberman Lab, host Andrew Huberman interviews Alan Aragon to clarify long-standing myths regarding protein intake and muscle building. A central topic is debunking the popular belief that one can only assimilate 30 grams of protein per meal; research indicates a plateau in muscle protein synthesis (MPS) occurs between roughly 25 and 60 grams, with some studies suggesting benefits up to 100 grams depending on digestion speed.…
EN
Jul 30
Essentials: Science of Stress, Testosterone, Aggression & Motivation | Dr. Robert Sapolsky
Andrew Huberman
In this episode of Huberman Lab, Dr. Robert Sapolsky explores the complex biology of stress, distinguishing between short-term stimulation and chronic toxicity. He explains that while acute stress triggers a physiological response similar to excitement—characterized by increased heart rate and muscle use—the subjective experience is determined by whether the amygdala is activated; if it is not engaged, the event feels exhilarating rather than terrifying.…
EN
Jul 30
How Nature & Other Physical Environments Impact Your Focus, Cognition & Health | Dr. Marc Berman
Andrew Huberman
Dr. Mark Berman, a professor of psychology at the University of Chicago and director of the environmental neuroscience laboratory, joins Andrew Huberman to discuss how physical environments influence brain function, mental health, and cognitive performance. The central theme revolves around "directed attention fatigue," a state where humans struggle to focus after prolonged periods of effort because their ability to voluntarily control what they pay attention to is depleted.…
EN
Jul 30
Healthy Eating & Eating Disorders - Anorexia, Bulimia, Binging | Huberman Lab Essentials
Andrew Huberman
Andrew Huberman opens his discussion on healthy and disordered eating by addressing the current excitement surrounding intermittent fasting, a practice involving restricting feeding to specific windows within the 24-hour circadian cycle.…
EN
Jul 30
Health Effects & Risks of Kratom, Opioids & Other Natural Occurring Medicines | Dr. Chris McCurdy
Andrew Huberman
Dr. Chris McCurdy joins Andrew Huberman to discuss *Mitragyna speciosa*, commonly known in Southeast Asia as Kratom, a plant native to Malaysia and Thailand traditionally used by laborers for energy, pain relief, and social lubrication.…
EN
Jul 30
Essentials: Psychedelics for Treating Mental Disorders | Dr. Matthew Johnson
Andrew Huberman
In this episode of Huberman Lab Essentials, Dr. Andrew Huberman interviews neuroscientist and psychiatrist Dr. Matthew Johnson to explore the pharmacology and therapeutic potential of psychedelics for treating mental disorders.…
EN
Jul 30
Male vs. Female Brain Differences & How They Arise From Genes & Hormones | Dr. Nirao Shah
Andrew Huberman
Dr. Nirao Shah, a professor at Stanford University School of Medicine, explains to Andrew Huberman that significant structural and functional differences exist between male and female brains, which are highly conserved across vertebrates from birds to humans. These anatomical similarities allow researchers to use mouse models effectively for understanding human biology, particularly within the hypothalamus—a region controlling fundamental behaviors like reproduction, aggression, and maternal care.…
EN
Jul 30
ADHD & How Anyone Can Improve Their Focus | Huberman Lab Essentials
Andrew Huberman
Andrew Huberman defines attention, focus, and concentration as essentially identical concepts rooted in perception—the ability to select specific sensory inputs from a vast environment while ignoring others.…
EN
Jul 30
How to Control Your Cortisol & Overcome Burnout
Andrew Huberman
Cortisol is often mistakenly labeled simply as a stress hormone, but Andrew Huberman emphasizes that its primary biological function is to deploy and direct energy throughout the body, particularly toward the brain for cognitive tasks like thinking and dealing with challenges.…
EN
Jul 30
Essentials: Increase Strength & Endurance with Cooling Protocols | Dr. Craig Heller
Andrew Huberman
In this episode of Huberman Lab Essentials, Dr. Craig Heller explains the physiological mechanisms behind cold exposure and its impact on athletic performance, distinguishing between aerobic and anaerobic activities. When entering a cold environment like an ice bath or shower, the body experiences a shock that releases adrenaline but does not necessarily improve physiology; in fact, vasoconstriction can hinder heat loss by shutting down avenues for cooling through the skin's capillaries.…
EN
Jul 30
How to Rewire Your Brain & Learn Faster | Dr. Michael Kilgard
Andrew Huberman
Dr. Michael Kilgard, a leading expert in neuroplasticity at the University of Texas at Dallas, explains that while it was once believed adult brains were less capable of change than young ones, modern research proves adults can undergo massive rewiring if specific conditions are met. His work demonstrates that releasing neuromodulators—specifically acetylcholine, norepinephrine, serotonin, and dopamine—is essential for strengthening or weakening neural circuits to facilitate learning even in adulthood.…
EN
Jul 30
Controlling Your Dopamine for Motivation, Focus & Satisfaction | Huberman Lab Essentials
Andrew Huberman
Dopamine functions primarily as a neuromodulator rather than just a neurotransmitter, influencing broad neural circuits to drive motivation, desire, craving, and movement while also regulating time perception and mood. In conditions like Parkinson's disease or Lewy body dementia, the depletion of dopamine neurons leads not only to physical symptoms such as shaky movements but also to significant drops in motivation and affective well-being.…
EN
Jul 30
Curing Autism, Epilepsy & Schizophrenia with Stem Cells | Dr. Sergiu Pașca
Andrew Huberman
Dr. Sergiu Pașca joins Andrew Huberman to discuss the rising prevalence of autism, which now affects nearly 3% of the population, and clarifies that it is not a single disease but a spectrum defined by behavioral observations rather than specific biomarkers. While mild cases often involve social differences or masking skills in high-functioning individuals, profound autism involves severe impairments frequently linked to intellectual disability and epilepsy.…
EN
Jul 30