The Matt Walker Podcast

Dr. Matt Walker

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Medicina
Cada dos semanas

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.

hace 3 días

#145 - How to get More Deep 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 "saboteurs" like caffeine, alcohol, and cannabis, which fragment sleep architecture despite appearing to help. He suggests a "garden" approach - managing light, diet, and mental calm - rather than relying on gadgets or pills. By fostering these natural conditions, listeners can protect the brain's nightly cleaning crew and support long-term health. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. Upgrade your oral care with Redmond Life. This fluoride-free, mineral-based toothpaste uses micro-hydroxyapatite to support enamel and bentonite clay for polishing. No harsh chemicals or artificial dyes - just fresh flavors. Use code WALKER for 15% off your first order at redmond.life/walker. Hydrate scientifically with LMNT, a sugar-free electrolyte mix backed by physiology and biochemistry. Try the permanent Lemonade Salt flavor for a balanced, clean boost without the sugar crash. Use Matt’s link to get a free 8-count sample pack with any purchase: drinklmnt.com/mattwalker. Matt uses podcast sponsor Square for a reason: it's seamless, fast, and smart. From Apple Pay to real-time tracking, Square makes getting paid the easiest part of business. No hidden fees or contracts, just tools that scale with you. Get up to $200 off hardware at square.com/go/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat
20 jul

#144 - Face Blindness Explained

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 response. The episode further explores phantom limbs and blindsight to reveal the mind’s "hidden machinery." Matt explains how specialized circuits for motion and color can fail in isolation, proving that our unified experience is actually a complex assembly. He invites listeners to marvel at their own consciousness and urges empathy for those with different neurological wiring. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker. Upgrade your oral care with Redmond Life. This fluoride-free, mineral-based toothpaste uses micro-hydroxyapatite to support enamel and bentonite clay for polishing. No harsh chemicals or artificial dyes - just fresh flavors. Use code WALKER for 15% off your first order at redmond.life/walker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat
13 jul

#143 - The Science of Love, Desire, and Sex

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 couples sustain dopamine-rich attraction for decades. He details how intimacy regulates stress and how orgasms require the brain to "switch off" control. While biology drives us, Matt argues that humans can consciously choose to build deep, lasting bonds through vulnerability. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. Optimize your sleep recovery! Combat tired legs with Hollow Socks. Made from soft, breathable baby alpaca, their graduated compression boosts circulation without suffocating. Matt loves them so much, he even forgot he was wearing them on a 10-hour flight! Buy 2, Get 2 Free at Hollowsocks.com. Tell them the Matt Walker Podcast sent you! Hydrate scientifically with LMNT, a sugar-free electrolyte mix backed by physiology and biochemistry. Try the permanent Lemonade Salt flavor for a balanced, clean boost without the sugar crash. Use Matt’s link to get a free 8-count sample pack with any purchase: drinklmnt.com/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube https://www.youtube.com/@sleepdiplomat
6 jul

#142 - How Memory Affects 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, noting that mental activation, not sadness, prevents rest. By viewing a restless night as a brain doing its job well, listeners can focus on lowering agitation. In the end, Matt offers tips on building sleep by tending to the day and its "conversations." Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker. Another of this week's sponsors, AG1, is one that Matt relies upon for his foundational nutrition. Their new science-backed Next Gen formula features upgraded probiotics, vitamins, and minerals. Start your subscription today to get a FREE bottle of Vitamin D3+K2 and 5 free travel packs with your first order at drinkag1.com/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat
29 jun

The Beekeepers Garden - A Sleep Story Read by Matt Walker

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 lavender and settle onto a rustic wooden bench beneath an old apple tree. Watch the honeybees move with quiet purpose. As dusk turns to a golden, amber glow, listen to the soothing, purring hum of the hives. With no rush or urgency, allow this quiet garden to ease away your remaining stress as you drift into a deep, restorative sleep. Hydrate scientifically with LMNT, a sugar-free electrolyte mix backed by physiology and biochemistry. Try the permanent Lemonade Salt flavor for a balanced, clean boost without the sugar crash. Use Matt’s link to get a free 8-count sample pack with any purchase: drinklmnt.com/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube https://www.youtube.com/@sleepdiplomat
22 jun

#141 - The Daylight Mistake

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 the lifelong benefits of light exposure, from treating depression to preventing childhood myopia, and shares a zero-cost toolkit to optimize daily light intake. By stepping outside upon waking, moving desks to windows, or using a 10,000-lux light box in winter, anyone can use natural light to steady their mind and health. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker. Upgrade your oral care with Redmond Life. This fluoride-free, mineral-based toothpaste uses micro-hydroxyapatite to support enamel and bentonite clay for polishing. No harsh chemicals or artificial dyes - just fresh flavors. Use code WALKER for 15% off your first order at redmond.life/walker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat
15 jun

#140 - Tired but Wired

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. Matt shares evidence-based CBT-I tools to break this cycle, including the "cognitive shuffle" and specific imagery to quiet racing thoughts. He also covers muscle relaxation and rhythmic breathing to trigger a physiological stand-down. By practicing stimulus control - leaving bed when awake - listeners can stop associating the bedroom with wakefulness and finally lower their internal alerting systems. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. MUD\WTR is the ultimate coffee alternative that delivers a natural morning pick-me-up without caffeine jitters. Their unique blend of cacao and mushrooms offers a delightful and gentle lift to kickstart your day, as Matt can attest! Plus, now when you head over to mudwtr.com/MattWalker, as a podcast listener, you'll receive a free frother and coconut creamer samples! Hydrate scientifically with LMNT, a sugar-free electrolyte mix backed by physiology and biochemistry. Try the permanent Lemonade Salt flavor for a balanced, clean boost without the sugar crash. Use Matt’s link to get a free 8-count sample pack with any purchase: drinklmnt.com/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat
8 jun

#139 - Waking Up

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, time caffeine for waking, and keep naps under 20 minutes. Matt also recommends melodic alarms and warns that the snooze button just results in deepening the fog. Crucially, he advises a 15-minute buffer before making big decisions to allow every brain system to fully restart. Please note that Matt is not a medical doctor, and none of the content in this podcast should be considered medical advice in any way, shape, or form, nor prescriptive in any way. In a supplement industry where trust is critical, Matt uses podcast supporter Puori. Their protein powders are free from hormones, GMOs, and pesticides, with every single batch third-party tested for over 200 contaminants. For protein you can trust, save 20% at puori.com/mattwalker. Another of this week's sponsors, AG1, is one that Matt relies upon for his foundational nutrition. Their new science-backed Next Gen formula features upgraded probiotics, vitamins, and minerals. Start your subscription today to get a FREE bottle of Vitamin D3+K2 and 5 free travel packs with your first order at drinkag1.com/mattwalker. As always, if you have thoughts or feedback you’d like to share, please reach out to Matt: Matt: Instagram @drmattwalker, X @sleepdiplomat, YouTube: https://www.youtube.com/@sleepdiplomat

Tráiler

Trailer & Welcome!

The Matt Walker Podcast is all about sleep, the brain, and the body · Matt is 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.

Matthew P. Walker

Presentador(a)

5

de 5

6 calificaciones

The most helpful information about everything on sleep

14/01/2025

NickGil

Thank you for this tremendous and incredible show.

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.

Creador

Dr. Matt Walker
Años de actividad

2021 - 2026
Episodios

182
Clasificación

Explícito
Copyright

© 2026 The Matt Walker Podcast
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The Matt Walker Podcast