The Matt Walker Podcast

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  #152 - The Brain on Music 21.09.2026 27นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Exploring the profound link between the brain and music, Matt begins by tracing musical expression back 40,000 years to a vulture bone flute, arguing that music evolved as a "social glue" to foster group bonding. He explains the neurobiology behind this, noting how rhythm and melody trigger dopamine release and synchronize individuals, an effect measurable in concert audiences and...
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  #151 - The Geography of Sleep 14.09.2026 23นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt breaks down the conflict between wall clocks and our biological rhythms, explaining how latitude and longitude dictate our rest. Latitude alters seasonal daylight and melatonin - though artificial light mutes this natural cycle - and broad time zones create "social jet lag." People on the western edge of a time zone face later sunsets and chronic sleep loss, a problem...
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  #150 - The Neuroscience of Déjà Vu 07.09.2026 31นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt digs into the neuroscience of déjà vu, reframing it as a sign of a healthy brain performing real-time error correction. Using a "doorman" (familiarity) vs. "concierge" (recollection) analogy, Matt explains how memory systems misfire. When the rhinal cortex signals recognition for new scenes, the frontal "fact-checker" flags the mismatch, creating a mental "tilt" that proves t...
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  The Night Ferryman: A Sleep Story Read by Matt Walker 31.08.2026 35นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Join Matt for a serene excursion across a valley lake under the cover of night. After finding a comfortable position and centering your breath, you will step onto the deck of a weathered ferry. Marcus, the pilot, unties the lines, steering you away from the daily bustle and into a world where the only clock is the steady vibration of the hull against the water. Feel the cool eveni...
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  #149 - The 11 largest Sleep Myths 24.08.2026 27นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Debunking 11 sleep myths, Matt begins by explaining that the brain remains active, not "off," during rest. He goes on to argue that 7-9 hours of sleep is vital and warns that "adapting" to less is a delusion that masks performance deficits and long-term health risks. Matt also shows how alcohol, warm rooms, and staying in bed while restless ruin sleep quality. He concludes with a ...
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  #148 - Psychedelics for Mental Health 17.08.2026 32นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt delves into how psychedelics like psilocybin and LSD quiet the "Default Mode Network" to boost neuroplasticity. He describes these molecules as a "crowbar" that allows therapy to break deep-seated patterns of depression and reorganize the mind. Matt also reviews MDMA and ketamine trials for PTSD and trauma. While noting the brain's capacity for rapid change, he addresses rese...
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  #147 - Does Sleep Really Clean Your Brain? 10.08.2026 25นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt explores the brain's secret plumbing, a waste-clearance network once ignored for over a century. He explains how the glymphatic system flushes metabolic toxins like amyloid-beta during sleep. This "night shift" allows fluid to cleanse neurons, offering a key defense against cognitive decline. He also examines the latest debates, including norepinephrine’s role in pumping fl...
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  #146 - How Sleep Changes Across the Human Lifespan 03.08.2026 20นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt tracks sleep across the human lifespan, from newborn "active sleep" to the shifts of healthy aging. He explores how biological milestones - like puberty, pregnancy, and menopause - impact rest, reframing disruptions as responses to life pressures rather than personal failings. He goes on to examine the roles of trauma, grief, and retirement, highlighting the clinical efficacy...
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  #145 - How to get More Deep Sleep 27.07.2026 32นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt explains the science of deep sleep, emphasizing that this front-loaded stage is vital for physical and mental repair. To boost it, he recommends "builders" like consistent wake times, daily exercise, and pre-bed warming to trigger core cooling. These habits help align the body's clock and maximize the restorative cycles occurring early in the night. Matt also warns against ...
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  #144 - Face Blindness Explained 20.07.2026 28นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt explores how the brain constructs reality by examining neurological anomalies. He contrasts "super-recognizers" with those living with prosopagnosia, or face blindness. By analyzing the Capgras delusion, where loved ones are recognized but perceived as imposters, Matt illustrates the neurological split between conscious identification and the brain's internal emotional respon...
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  #143 - The Science of Love, Desire, and Sex 13.07.2026 33นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt examines the neurobiology of love, defining it as a reward system rather than just an emotion. He breaks love into three systems: lust (hormones), attraction (dopamine), and attachment (oxytocin). Using brain scans and prairie vole studies, he explains why romance feels like "madness" and why love is neurologically "blind." Discussing long-term passion, Matt notes that some c...
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  #142 - How Memory Affects Sleep 06.07.2026 29นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Exploring how daily memories shape the biology of sleep, Matt reveals that, beyond consolidating facts, the brain's restorative depth is a response to daytime effort. By showing how learning deepens sleep in specific regions, Matt reveals that the harder the brain works by day, the more it rests by night. He also examines how emotional memories stabilize or fragment sleep, notin...
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  The Beekeepers Garden - A Sleep Story Read by Matt Walker 29.06.2026 25นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt invites you to embark upon a gentle journey to a peaceful, restful sleep. After settling in and breathing deeply, you will find yourself on a winding lane. Matt guides you past a mossy stone wall into Eleanor's garden, a quiet sanctuary where the busy world fades away and the only pace is the soft rhythm of wings and petals. Wander the paths lined with blooming lavend...
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  #141 - The Daylight Mistake 22.06.2026 26นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt illuminates sunlight’s biological impact beyond Vitamin D as he reveals that our eyes contain a hidden daylight circuit wired directly to the brain. These "sky detectors" use bright outdoor light to instantly boost alertness, sharpen attention, and trigger a morning cortisol surge. Lacking this intense daylight indoors leaves us sluggish and out of sync. He also breaks down...
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  #140 - Tired but Wired 15.06.2026 29นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Exploring the "tired but wired" state where exhaustion meets an overactive alerting system, Matt explains that insomnia is often a disorder of hyperarousal rather than a lack of sleep drive. Using metabolic data and brain activity, he shows how an internal "accelerator" remains pressed despite an empty fuel tank, causing the body and brain to stay alert when they should be resting...
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  #139 - Waking Up 08.06.2026 28นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt explains sleep inertia - the groggy transition to wakefulness - noting that waking is a process, not a switch, and that brain regions activate at different speeds. While the core wakes fast, the prefrontal cortex, which handles judgment, remains foggy for 15 minutes. This window can leave you more impaired than after an all-nighter. He suggests a toolkit: use bright light, ...
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  #138 - The Sleepy Girl Mocktail 01.06.2026 31นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Deconstructing the "Sleepy Girl Mocktail", Matt separates digital hype from rigorous sleep science. He delineates that tart cherry juice works not through trace melatonin, but as an anti-inflammatory "bodyguard" for tryptophan by inhibiting the enzyme IDO. Matt also exposes the fragile "84-minute" claim, which originated from a pilot study of just eight people. Conceding t...
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  #137 - Bedtime Procrastination 27.05.2026 29นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt examines "revenge bedtime procrastination," where individuals voluntarily delay sleep to reclaim autonomy. Distinguishing this "unlocked door" from the "locked door" of insomnia, he uses global data to explain how smartphones and low agency trigger this behavior which then leads to chronic sleep debt and impaired cognitive function. Matt goes on to link sleep irregularity t...
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  #136 - Sleep & Sound 20.05.2026 33นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt returns today to explain why humans didn't evolve for silent sleep. Citing the Hadza and the brain's "open microphone," he explains how we process sound for safety even while resting. He details the "first-night effect," where half the brain stays alert in new environments, demonstrating that our ears never truly switch off. Our host weighs the benefits of noise machines fo...
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  #135 - Two Windows: How Light Shapes your Sleep 13.05.2026 27นาที

  Want to sleep better alongside others doing the same? Come join my Art of Sleep community: skool.com/art-of-sleep Matt delves into how daily light exposure dictates our sleep quality and how improper lighting can derail perfect sleep hygiene. He explains that our brain's internal clock naturally drifts backward by 14 minutes daily, requiring a corrective signal like outdoor sunlight before 10:00 a.m. to act as a crucial biological anchor for timing the eventual release of sleep-regulating hor...