The Matt Walker Podcast is all about sleep, the brain, and the body. Matt is a Professor of Neuroscience at the University of California, Berkeley. He is the author of the book, Why We Sleep and has given a few TED talks. Matt is an awkward British nerd who adores science and the communication of science to the public.
…
continue reading
1
#88 - Sleep & Sleeping Pills with Dr. Ranji Varghese
1:03:29
1:03:29
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:03:29
Matt Walker welcomes Dr. Ranji Varghese to the podcast this week for an in-depth conversation about sleep and prescription sleeping pills. A psychiatrist specializing in sleep medicine, Dr. Varghese begins by discussing his entry into the field which was sparked by a fascination with sleep and wake circadian rhythms. He goes on to highlight the Min…
…
continue reading
1
Beneath a Highland Moon - A Sleep Story Read by Matt Walker
22:35
22:35
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
22:35
Embark on a calming journey to the Scottish Highlands in tonight's sleep story. Join Matt as he guides you through a tranquil landscape of rolling hills, sparkling lochs, and fragrant valleys. Let the soothing sounds of nature and the peaceful imagery lull you into a deep, restful sleep. This immersive experience is designed to ease your mind and h…
…
continue reading
1
#87 - Sleep, Trauma Memories, AI & Memory Hacks, with Dr. Charan Ranganath
49:43
49:43
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
49:43
Dr. Charan Ranganath returns to explore the complexities of human memory with Matt here today. Together, they delve into memory's architecture, examining how sleep, trauma, and AI impact its function. The discussion covers episodic and semantic memory, emphasizing the role of sleep in memory consolidation and challenging the traditional "archive" m…
…
continue reading
1
Ask Me Anything Part 13: Circadian Rhythms, Biphasic Sleep, Gut Health, and Animal Sleep Secrets
56:13
56:13
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
56:13
Matt and Eti’s latest AMA episode begins with an exploration of the fascinating relationship between circadian rhythms and medication effectiveness. Discover how this internal 24-hour clock influences drug absorption, distribution, metabolism, and excretion, impacting treatment outcomes. The episode then delves into chronotherapy, revealing how tim…
…
continue reading
1
#86 - Sleeping Pills & Weight Loss
24:33
24:33
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
24:33
Join Matt today as he explores the fascinating intersection of sleep, metabolism, and weight management, delving into the science of dual orexin receptor antagonists (DORAs). This episode dissects a groundbreaking study on suvorexant (Belsomra), an FDA-approved insomnia medication, and its potential to enhance fat burning during sleep. Matt unpacks…
…
continue reading
1
Starlight Stroll - A Sleep Story Read by Matt Walker
23:50
23:50
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
23:50
Escape the everyday and drift off to dreamland with Matt’s guided sleep story. Together, we'll journey through tranquil landscapes, from moonlit valleys to sun-dappled forests, letting the soothing sounds and imagery lull you into a peaceful slumber. This is a sleep story designed to ease your mind and gently guide you into a deep, restful sleep. I…
…
continue reading
1
#85 - The Power and Limits of Memory with Dr. Charan Ranganath
51:54
51:54
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
51:54
Matt dives deep into the science of memory with renowned neuroscientist Dr. Charan Ranganath, author of Why We Remember: Unlocking Memory's Power to Hold On to What Matters in today’s episode. Together, they explore the complex relationship between memory and the brain, touching on the roles of emotional significance, context, and even neuromodulat…
…
continue reading
1
Ask Me Anything Part 12 - Meds, Pets, Sleeping Naked, and So Much More with Dr. Eti Ben Simon
1:04:08
1:04:08
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:04:08
In Matt’s latest installment of his "Ask Me Anything" series, he once again joins forces with Dr. Eti Ben Simon to address a wide spectrum of listener questions. Beginning with a dive into the fascinating connections between sleep and medication effects, they unpack the ways various medications can impact sleep quality and patterns, from increasing…
…
continue reading
Matt returns this week to unpack the complexities of narcolepsy, a neurological sleep disorder often misunderstood and misdiagnosed. He starts by defining narcolepsy, explaining its profound impact on brain and body functioning and its chronic nature, which often diminishes patients' quality of life. Narcolepsy affects about 1 in every 2,000 people…
…
continue reading
1
#83 - Sleeping Separate vs. Your Relationship
38:37
38:37
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
38:37
Matt revisits the concept of "sleep divorce," or "sleep separation" in this latest episode, examining its effects on relationships and well-being. He cites studies showing that up to one in four couples in the U.S. and U.K. sleep in separate rooms, a statistic often underestimated due to stigma. While many fear that sleeping apart harms intimacy, M…
…
continue reading
1
Ask Me Anything Part 11 - Falling Asleep, Staying Asleep, and False Awakenings
59:27
59:27
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
59:27
Matt and Eti return today for another AMA session where they dive into even more fascinating and often quirky sleep questions that have been submitted by listeners. In this installment, our duo explores the evolutionary puzzle of why we sleep, despite the apparent risks it poses for survival. They also share insights into how early organisms, like …
…
continue reading
1
#82 - Sleep and ADHD with Dr. Jessica Lunsford-Avery
1:14:02
1:14:02
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:14:02
Matt Walker welcomes Dr. Jessica Lunsford-Avery, an Associate Professor in Psychiatry and Behavioral Sciences at Duke University to the podcast today. Dr. Lunsford-Avery, a clinical psychologist, delves into the crucial link between sleep and mental health in children with ADHD. Her groundbreaking research explores how sleep impacts daytime impairm…
…
continue reading
1
#81 - Aging, Alzheimer’s, and Sleep with Dr. William Jagust
1:18:42
1:18:42
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:18:42
Dr. William “Bill” Jagust, renowned expert in brain science and Alzheimer’s research - and one of the reasons Matt chose to move to UC Berkeley - joins our host today for an in-depth discussion on aging, cognitive decline, and the critical role of neuroimaging, with some sleep talk woven in as well. Dr. Jagust shares groundbreaking insights into ho…
…
continue reading
1
Ask Me Anything Part 10 - Naps and Sleepwalking
47:34
47:34
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
47:34
In this latest AMA episode, Matt and Eti are back to tackle listener questions about naps and sleepwalking this time around. They begin by delving into the intricacies of power naps and their impact on brain function and sleep health, and go on to discuss the optimal timing and duration for naps, emphasizing that a balance between benefits and draw…
…
continue reading
1
#80 - Sleep Advice for Couples with Dr. Wendy Troxel
51:05
51:05
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
51:05
Dr. Wendy Troxel returns to the podcast today to discuss the significant impact of sleep on relationships and mental health with Matt. Offering actionable strategies for couples facing inevitable sleep disruptions, Dr. Troxel emphasizes the importance of communication, suggesting that couples anticipate sleep challenges, share responsibilities, and…
…
continue reading
1
#79 - Melatonin, Autism Spectrum Disorder, & Sleep
34:17
34:17
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
34:17
This week, Matt shines his spotlight on the intriguing topic of melatonin use for individuals living with autism spectrum disorder (ASD). While melatonin has been discussed in previous episodes in relation to sleep enhancement and antioxidant properties, today's focus is on a recent meta-analysis that examines its effectiveness in treating sleep di…
…
continue reading
1
Ask Me Anything Part 9 - THC, Melatonin, and Defining ‘Enough Sleep'
1:10:18
1:10:18
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:10:18
In yet another informative and entertaining AMA episode, Matt and Doctor Eti Ben-Simon delve into the variety of sleep-related questions uppermost in listeners’ minds . Matt begins by explaining that THC, the main psychoactive component in cannabis, can help individuals fall asleep initially but disrupts sleep patterns and circadian rhythms with ch…
…
continue reading
1
#78 - Sleep & Relationships with Dr. Wendy Troxel
1:14:22
1:14:22
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:14:22
The Science of Shared Sleep: Dr. Wendy Troxel on Bedtime and Relationships This week, Matt is joined by Dr. Wendy Troxel the celebrated sleep and behavioral scientist whose book, Sharing the Covers: Every Couple's Guide to Better Sleep, highlights the significant impact of sleep on relationships. Revealing that 61% of adults sleep with a partner, D…
…
continue reading
1
Ask Me Anything Part 8 - Lucid Dreaming & Sleep Hygenie
45:26
45:26
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
45:26
Matt and Dr. Eti Ben Simon are back today to answer more of your excellent questions with their latest AMA installment - #8! They begin by delving into the intriguing world of lucid dreaming, explaining how it enables dreamers to become aware and even control their dreams, and move on to discussing the scientific methods used to study lucid dreamin…
…
continue reading
Matt continues his series on the impact of cannabis, THC, and CBD upon sleep this week with an examination into the intricacies of cannabidiol (CBD), which, unlike its psychoactive counterpart THC, does not induce a high but is recognized for its potential therapeutic effects. While studies suggest that CBD may aid in alleviating anxiety, movement …
…
continue reading
In this week’s intriguing episode, Matt delves into the topic of precognitive dreams, exploring the idea that some people can predict future events through their dreams. He explains that while this concept might seem appealing, it is actually a result of statistical chance. With around 8 billion people in the world each having multiple dreams per n…
…
continue reading
1
AMA Part 7 - Deep Sleep, Alcohol & Anxiety
1:05:37
1:05:37
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:05:37
In this 7th installment of their AMA series, Matt Walker and Dr. Eti Ben Simon dive into strategies for improving deep non-REM sleep. They highlight the benefits of vigorous exercise, citing a study by Kaspar Vogt that shows how exercise enhances the quality and stability of deep sleep. Additionally, they discuss how temperature manipulations, like…
…
continue reading
1
#75 - The Business of Sleep With Dr. Chris Barnes
1:05:05
1:05:05
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:05:05
Dr. Chris Barnes, renowned Michael G. Foster Endowed Professor of Management at the Foster School of Business, University of Washington, returns to the podcast today to continue his discussion with Matt regarding sleep's impact on business productivity. This time around, Dr. Barnes shares research indicating that sleep-deprived leaders exhibit abus…
…
continue reading
Matt continues his exploration into the intricate link between cannabis and sleep, focusing on THC in this second installment, beginning with a reminder to listeners of the historical insights from doctors like O'Shaughnessy and Clendinning in the 1800s regarding cannabis's sleep-inducing effects. He shifts to how THC affects sleep today, noting th…
…
continue reading
1
Ask Me Anything Part 6 - Lunar Cycles & Weighted Blankets
50:08
50:08
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
50:08
Matt and Eti team up again today for another entertaining and informative AMA episode. This time around, they dive into the intriguing world of lunar cycles and their potential influence on sleep patterns and dreams. From ancient beliefs to modern scientific findings, our duo unpacks the subtle yet fascinating impact of the moon. They then go on to…
…
continue reading
1
#73 - Sleep & Work with Dr. Chris Barnes
1:23:20
1:23:20
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:23:20
Dr. Chris Barnes from the University of Washington's Foster School of Business joins Matt to discuss the often overlooked importance of sleep in boosting workplace productivity and ethical decision-making. Together, they delve into how sleep deprivation affects job performance, the impact sufficient sleep has on business environments and organizati…
…
continue reading
Matt introduces his series examining the complex relationship between sleep and cannabis, exploring both the historical context and contemporary scientific perspectives. The narrative begins with Dr. W.B. O'Shaughnessy's canine experiments in 1849, tracing the evolution to the foundational work on cannabis for sleep conducted by Drs. Clendinning an…
…
continue reading
1
#71 - Acting Out Dreams - REM disorder
42:41
42:41
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
42:41
This week, Matt dives deep into the complexities of REM Sleep Behavior Disorder (RBD), a condition where individuals physically act out their dreams due to the absence of normal muscle paralysis during REM sleep. He meticulously breaks down the mechanisms of normal REM sleep, where the brainstem induces muscle atonia to prevent dream enactment, con…
…
continue reading
1
Ask Me Anything Part 5 - Pregnancy & Rheum
1:00:06
1:00:06
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:00:06
Eti is back for another AMA episode with Matt to answer questions that have been submitted over the last little while. Today’s installment dives into a number of topics including the intricate relationship between sleep and pregnancy, exploring how sleep disturbances impact pregnant women and the postnatal period. Additionally, the hormone prolacti…
…
continue reading
1
#70 - Sleep & Screens with Dr. Michael Gradisar
1:08:03
1:08:03
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:08:03
In today's podcast episode, Matt welcomes back Dr. Michael Gradisar to delve into the evolving understanding of screens and sleep. Initially holding the belief in the detrimental effect of screen light on sleep, Matt finds this notion challenged by Dr. Gradisar's research, which emphasizes a more nuanced perspective. Their discussion highlights the…
…
continue reading
Matt explores menopause and sleep disturbances today, noting the impact of hormonal changes, including a drop in estrogen and progesterone, and the role of hot flashes in disturbed sleep. He enumerates different types of sleep impairments related to menopause such as insomnia, sleep-disordered breathing, restless leg syndrome, and various sleep sta…
…
continue reading
1
Ask Me Anything Part 4 - Our Sleep Habits Explored
35:19
35:19
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
35:19
It’s another AMA episode and Dr. Eti Ben Simon returns to not only share some of her own sleep routines, but also to help listeners gain a rare insight into Matt's personal sleep habits as they respond to a listener’s query. Renowned for not sharing much, if anything, regarding what he considers his “boring” self, Matt is coaxed into offering a can…
…
continue reading
1
#68 - Sleep & Light With Dr. Michael Gradisar
44:21
44:21
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
44:21
Matt Walker welcomes his dear friend, the epic sleep researcher and clinician, Dr. Michael Gradisar, to the podcast to join him in exploring the profound influence of light on sleep quality. Dr. Gradisar's groundbreaking research and clinical proficiency in pediatric sleep disorders and circadian rhythm disruptions have reshaped the field, guiding …
…
continue reading
This week, Matt explores the intricate connection between sleep and weight, shedding light on the alarming reality of how inadequate sleep contributes to weight gain. He emphasizes the staggering correlation between the rise in obesity rates and the decline in sleep duration over the past six decades, backed by meta-analyses showcasing the signific…
…
continue reading
1
Ask Me Anything Part 3 - Alzheimer's, Shift Work, Sleep Optimization
1:07:01
1:07:01
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:07:01
Dr. Eti Ben Simone is back with Matt Walker to delve into a range of intriguing topics surrounding sleep, circadian rhythms, and the impact of shift work on our health, all within the engaging context of today’s installment of their increasingly popular Ask Me Anything (AMA) sessions. Their conversation begins by exploring the intriguing link betwe…
…
continue reading
Matt’s back this week to delve into the intriguing phenomenon known as Exploding Head Syndrome (EHS). A genuine and significant sleep disorder, EHS is part of the broader category of parasomnias, which includes various sleep-related disorders like night terrors and sleepwalking. The core experience of EHS involves patients perceiving sudden, loud, …
…
continue reading
1
#65 - Sleep & Athletes with Dr. Michael Grandner pt.2
40:07
40:07
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
40:07
In this second installment of their fascinating conversation together, Matt Walker and Michael Grandner continue their discussion regarding the crucial role of sleep in the lives of athletes. Together they delve into the unique challenges athletes face, such as irregular schedules, early mornings, late-night competitions, and travel across time zon…
…
continue reading
1
#64 - Sleep & Athletes with Dr. Michael Grandner pt.1
33:48
33:48
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
33:48
In this week’s episode, Dr. Michael Grandner joins Matt to explore the critical role of sleep in athletic performance. Together, they emphasize that sleep is not just about physical rest but also plays a significant role in mental performance, decision-making, and motivation. Dr. Grandner discusses how sleep is essential for various aspects of athl…
…
continue reading
In this podcast, Matt explores the fascinating topic of yawning. He begins by pointing out that although we all yawn and assume it's a sign of sleepiness, science hasn't provided a definitive answer regarding its purpose. Matt delves into the etymology of the word "yawn" and describes the five distinct steps involved in the yawning reflex, shedding…
…
continue reading
Matt's back, and this time he's tackling the perennial debate: Is the snooze button a friend or foe when it comes to your sleep and overall health? He shines a spotlight on an intriguing study led by Dr. Tina Sundelin and her team - one that challenges our conventional wisdom about snooze buttons. Surprisingly, their research reveals that snooze bu…
…
continue reading
1
#61 - Ask Me Anything Pt.2
1:10:33
1:10:33
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:10:33
Dr. Eti Ben Simon joins Matt once again this week to continue their AMA session where they bring their vast amount of knowledge and expertise to bear in responding to a variety of listener questions. They begin by delving into the intricate relationship between sleep, hormones, and the female reproductive cycle, providing invaluable insights into w…
…
continue reading
1
#60 - Ask Me Anything Pt.1
1:02:11
1:02:11
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
1:02:11
In today’s thoroughly engaging episode, Matt joins forces with Dr. Eti Ben Simon from his Center for Human Sleep Science to embark upon an enlightening "Ask Me Anything" (AMA) session, addressing a wide array of questions related to sleep. Together, they explore such topics as sleep differences between males and females, the impact of sleep tracker…
…
continue reading
In today’s memorable episode, Matt examines the intriguing connection between sleep and motor memory. Beginning with an explanation of the two main types of human memory - fact-based memory and procedural memory, which includes motor/skill memories - he notes that, contrary to popular belief, motor/skill memories aren't stored in our muscles but pr…
…
continue reading
In this episode, Matt delves into the intriguing realm of the "caffeine nap." He explores the idea of combining a short nap with caffeine to enhance mental performance and wakefulness. The episode kicks off with a dilemma – in the afternoon, when faced with fatigue, should you opt for coffee or a nap? Matt reveals that the answer isn't a simple cho…
…
continue reading
In this engaging podcast episode, Matt delves into the world of polyphasic sleep – the practice of dividing sleep into multiple short naps throughout the day. The episode starts by exploring the historical origins of polyphasic sleep, from the concept of phases within a 24-hour sleep cycle to the motivations behind adopting unconventional sleep pat…
…
continue reading
1
#56 - Treating Your Insomnia with Michael Grandner pt 2
46:09
46:09
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
46:09
Matt and special guest, Dr. Michael Grandner, continue their dialogue regarding the multifaceted world of sleep, insomnia, and their intersections with various life aspects. Together, they unveil the gender-based variations in susceptibility to insomnia, attributing higher rates among women to their willingness to express challenges. Their conversa…
…
continue reading
1
#55 - Targeting Insomnia (With Dr. Michael Grandner)
51:58
51:58
Main Kemudian
Main Kemudian
Senarai
Suka
Disukai
51:58
In the podcast, sleep expert Dr. Michael Grandner engages in a conversation with Matt about insomnia. They delve into the subject by defining what insomnia is, examining its causes, understanding its implications, and discussing potential remedies. An important distinction is made between short-term insomnia and chronic insomnia. They highlight tha…
…
continue reading
In today’s episode, Matt shines a spotlight on the science behind napping and explores the optimal nap duration for various cognitive benefits. He starts by introducing the concept of napping and its benefits for the brain and body, and then discusses sleep inertia, the groggy feeling upon awakening from a nap, and its potential impact on brain per…
…
continue reading
In this second part of his series on sleep, free radicals, and antioxidants, Matt delves into the fascinating connection between sleep and oxidative stress. He begins by recapping the previous episode's discussion on free radicals and oxidative stress, highlighting the recent studies that have revealed one of the functions of sleep: to counteract t…
…
continue reading
In today’s episode, Matt takes us on a journey exploring the fascinating world of antioxidants and their link to sleep. The theory of free radical flux and its connection to sleep is introduced, shedding light on the role of antioxidants in combating oxidative stress. Through engaging storytelling and scientific evidence, Matt explains how free rad…
…
continue reading