Episoder
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Humans are born with billions of neurons that need connecting – and how those synapses develop helps determine how our brains will work. There is ample evidence that a loving, nurturing environment in infancy and early childhood provides the most fertile ground for brain development.
Isabelle Hau, executive director of the Stanford Accelerator for Learning, explains why a well-loved baby or child simply learns better than a neglected one, and how our contracting social circles endanger our kids.
Plus… the mystery of why average IQs rose for decades, until recently. Are technology and isolation affecting our intelligence?
For more information, transcripts, and all episodes, please visit
https://thisisyourbrain.comFor more about Weill Cornell Medicine Neurological Surgery, please visit
https://neurosurgery.weillcornell.org -
It’s no surprise that feeling lonely is associated with depression, but did you know that loneliness may also lead to chronic inflammation, changes in the brain, and even premature death? Dr. Julianne Holt-Lunstad, professor of psychology at Brigham Young University and an expert on the physiological effects of social connections, explains how our current crisis of loneliness is as much a public health threat as smoking, alcohol use, and diabetes. Discover the behavioral, psychological, and biological factors affected by loneliness, which groups are most at risk, and what we can all do to reconnect.
For more information, transcripts, and all episodes, please visit
https://thisisyourbrain.comFor more about Weill Cornell Medicine Neurological Surgery, please visit
https://neurosurgery.weillcornell.org -
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Pain and fear are inevitable, especially these days, but we can retrain our brains to reduce suffering. Dr. Sara Lazar, Assistant Professor in Psychology at Harvard Medical School, reveals how just eight weeks of mindful meditation can visibly change parts of the brain to be less reactive to pain.
Plus... how meditation apps put the power of mindfulness right in your hand.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Humans are so powerfully wired for survival that it can be hard to understand suicide - especially in adolescents. What happens in the brain that can override such a profound instinct for self-preservation? Dr. Sakina Rizvi, a researcher and psychotherapist in Toronto, Canada specializing in suicide prevention, reveals the social, biological, and psychological facets of suicidal ideation. Hear how childhood trauma, current life stressors, and brain impairment may all play a role in suicide, and learn how to recognize warning signs in a loved one.
Plus… the do’s and don’ts of talking to someone at risk.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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The past 30 years have produced an epidemic of obesity -- mostly because evolution did not prepare us for so many calories and so little physical activity. Dr. Louis Aronne, a leading authority on obesity, explains how a period of caloric excess can damage the neural connections that manage your metabolism, throwing your weight regulation out of whack. More importantly, he talks about the new drug that tackles obesity at two different hormonal sites and promises to become an actual "weight loss pill."
Plus... the real reason to skip the bread basket (it's in your brain)
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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What makes us happy? The warm feelings of closeness that we have with family and friends are rooted in the neurochemical oxytocin – the love hormone, if you will.
Oxytocin facilitates social engagement, encourages bonding, and just makes us feel happier. My guest today, neuroscientist Paul Zak, has done decades of research into the role of oxytocin and discovered that this feel-good chemical motivates us to engage with others. Not only that, but immersing ourselves in social circles, among people who are nice to us, increases oxytocin and improves our mood. (High stress, on the other hand, inhibits oxytocin and makes us feel unhappy.)
Find out how to harness the power of oxytocin to live a happier, healthier, life.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Daniel Levitin says we can all age successfully if we take our choices more seriously now. The neuroscientist and author reveals the keys to reaching our senior years in the best possible shape, explains what happens to dopamine levels when we stop trying new things, and tells us the three things older adults are better at than younger ones. Plus... what primatologist Jane Goodall told him about the key to healthier aging.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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We are the only species that creates and experiences art – not just visual art but music, poetry, dance, theater, and even architecture. The impact that art has on us cannot be overstated, as it affects cognition, mental health, and physical wellbeing. My guests today are Susan Magsamen of the International Arts + Mind Lab at Johns Hopkins University School of Medicine and Ivy Ross, vice president of design for the Hardware Product Area at Google and an artist and designer in her own right. Magsamen and Ross co-authored a book about the brain and the arts; the new field of neuroaesthetics is, as they say, "the closest thing to magic." Find out how we don't just create and enjoy art – we are actually shaped by it, improved by it, made healthier by it. Embracing art just once a month can extend your life up to a decade!
Find out how easy it is get started, which arts have an impact on both sides of the brain, and why art makes us better people. Plus... Hear from one of my own patients about how adding art to her environment boosted her recovery from a devastating stroke.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Dr. Tony Nader, an academic, author, and the leader of the Transcendental Meditation movement, knows how you can find inner peace. TM is like a deep dive to the stillness at the bottom of the ocean, leaving the turbulent waves far above. Learn how the body and mind are inextricably bound, and how meditation can improve mental and physical health. Plus… what the Beatles taught us about meditation.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
For more about Dr. Nader visit -
https://www.drtonynader.com/
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Why are some people capable of creating music, art, books, or new technologies, seemingly out of thin air? Where do imagination and creativity live in the brain - and how can we tap them? Neuroscientist and author Anna Abraham reveals the three elements of creativity and explores the myths surrounding it, from its links to mental illness to the effects of psychiatric drugs on it. The good news? Creativity does not decline with age, so for some of us, the best may be yet to come.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Dolphins have large, complex brains that are a lot like the human model -- what if we could get inside their heads and communicate with them? Meet cognitive psychologist and marine mammal scientist Diana Reiss, PhD, who has been doing just that. Turns out our underwater friends have a lot going on in their brains, if only we could learn to decode it.
Plus... Hear from one of the musician/scientists who discovered that whales produce actual songs (and whose work inspired a beautiful and novel album by Judy Collins)
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Candace Pert discovered the opioid receptor, created a drug to stop AIDS in the brain, and identified stress as a cause of disease. She also inadvertently unleashed the overdose epidemic, got herself kicked out of the NIH, and was denied credit for much of her work. Pert was a trailblazing yet mercurial neuroscientist, a woman who made her male boss famous but has been largely forgotten herself. She was also a rebel, a workaholic... and a bit mad. In this episode, Pamela Ryckman, the author of a new biography of Pert, reveals some of the wilder tales about her and explains why she remains largely unknown even though her discoveries were truly life-changing. Plus... Other women in science who remain mostly hidden from history.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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ASMR, or the autonomous sensory meridian response, is a state of deep calm accompanied by a sense of “brain tingles.” Not everyone experiences it, but if you do, you know what triggers it: a whisper or other soft sounds, a gentle touch or movement, even watching a Bob Ross video. Physiologist Craig Richard explains the science behind ASMR, and why in some people induces a deeply relaxing response that can resolve insomnia, relaxation, and stress. Plus: Who are the top “artists” of ASMR?
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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We will never create true artificial intelligence (if we really want that) until we know more about how the human brain works. Tech entrepreneur and author Max Bennett explains how AI learns, where it falls short, and how it stacks up against our own intelligence.
As it turns out, what's easy for humans is hard for AI, but AI is better at doing some things that are quite hard for us. Mostly, what AI teaches us is just how remarkable the human brain is - it is much better at continued learning than AI is, and it requires less input to come to conclusions. But... Can we trust it?
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Language originates as brain signals -- mysterious lines of squiggles -- that somehow turn into speech. Meet the neuroscientist who is turning those squiggles into conversations, using artificial intelligence to translate brain activity into words and sentences. Dr. Edward Chang of UCSF talks with Dr. Stieg about the painstaking "magic" of decoding that has allowed a paralyzed man to speak after 20 years of aphasia, essentially live streaming signals from his brain and transforming them into language.
Plus - Why are A.I. voices always female?
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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We are programmed by evolution to be anxious - fear was a lifesaver for early humans! So are why are some 21st-century humans crippled by it? Catherine Pittman, PhD, chair of psychology at Saint Mary’s College in Notre Dame, is an expert on how different parts of the brain create and manage anxiety, and how to overcome it. Learn just how fast your amygdala responds to a threat (before we even perceive it), and how your cortex jumps in to process the information. Turns out your amygdala has been watching too much Cortex TV, and you can train your brain to change the channel. Plus... the rare cases of people who are completely "fearless".
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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It's effective against depression, can help you stop smoking, even ease end-of-life distress. It's non-addictive, naturally occurring, and has been used for thousands of years -- but you can't have it. It's psilocybin, the compound that creates the "magic" in dozens of species of mushrooms.
Johns Hopkins researcher Albert Garcia-Romeu, Ph.D. knows just how magical it is. He's conducting research on psilocybin's therapeutic value for everything from persistent Lyme disease to a range of mental health conditions. Find out what this psychedelic drug can do, and why it got such a bad reputation.
Plus... revisiting Timothy Leary's rise and fall as he turned on, tuned out, and dropped out.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Can't remember the fourth item on your grocery list? Nelson Dellis, a professional "memory athlete," can remember 100 things or more (though he still may forget the butter). Hear how Dellis learned to memorize lists so long that he became a five-time USA Memory Champion, and how you can use some of his strategies to improve your own memory. Dellis explains how he uses tricks like the "memory palace" and mnemonic devices to recall lengthy lists with perfect accuracy. In an era when cell phones are making memory superfluous, you can regain some of those lost skills by using his techniques.
Plus... those rare folks who can never forget a day in their lives.
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Synesthesia is the mysterious mingling of the senses that creates the experience of "seeing" sounds or "hearing" colors. Neurologist Richard E. Cytowic, M.D. has spent his career exploring this remarkable phenomenon, and has some fascinating insight into how these sensations are formed in the brain -- and how we might use it to reunite our fractured society.
Plus... meet the man whose extreme form of synesthesia mingled all five of his senses!
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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Most of us talk with our hands, some more than others, but what are we really saying? Susan Goldin-Meadow, PhD, professor of psychology and comparative human development at the University of Chicago, is an expert on gestures – what they mean, why they don't always agree with what words we are using, and even how they develop in blind children who have never seen them.
Plus... why you should never use the thumbs-up sign in Iran!
For more information, transcripts, and all episodes, please visit https://thisisyourbrain.com
For more about Weill Cornell Medicine Neurological Surgery, please visit https://neurosurgery.weillcornell.org
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