

The Matt Walker Podcast
Dr. Matt Walker
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.
Episodes
Mentioned books

Jul 28, 2025 • 29min
The Dreamer's Embrace: A Sleep Story Read by Matt Walker
Immerse yourself in a soothing narrative as an elderly widower named Henry embarks on a heartfelt journey across a tranquil ocean. His sleepless nights are filled with cherished memories of his late wife, Margaret. As waves cradle him towards a dreamlike reunion, the story beautifully conveys themes of remembrance and healing. Accompanied by relaxation techniques, this peaceful voyage invites you to let go of your troubles and embrace restful slumber.

35 snips
Jul 21, 2025 • 26min
#102 - Mouth Taping
The podcast dives into the viral trend of mouth taping, designed to aid snoring and sleep apnea. It explores the benefits of nasal breathing while highlighting potential dangers for those with moderate to severe conditions. Emerging research suggests possible advantages for mild obstructive sleep apnea, but there are significant safety concerns. Matt emphasizes the risks, particularly for children and those with respiratory issues, urging listeners to seek professional guidance before experimenting. Caution is key amidst the hype!

24 snips
Jul 14, 2025 • 1h 5min
Ask Me Anything Part 20: Sleep Under the Influence
Explore the intriguing links between substances and sleep in this insightful discussion. THC may help you doze off, but chronic use can wreak havoc on your REM sleep. Caffeine's long half-life can cut deep sleep by 40%, while alcohol fragments your slumber despite initially sedating you. Discover innovative hacks like the 'nappuccino' to boost alertness. Delve into psychedelics like LSD, which disrupt sleep but lead to a REM sleep rebound, and learn how ketamine may enhance deep sleep, possibly aiding depression.

34 snips
Jul 7, 2025 • 55min
#101 - The Sleep Prescription To Better Immunity with Dr. Aric Prather
Dr. Aric Prather, a UCSF sleep expert and professor, dives into the vital connection between sleep and immune health. He explains how inadequate sleep can elevate your risk of colds and diminish vaccine effectiveness. Dr. Prather also discusses chronic inflammation as a byproduct of sleep deprivation and how it complicates age-related diseases. The conversation highlights sleep as a powerful yet often ignored tool for boosting immunity, presenting actionable strategies for improving sleep quality to enhance overall health.

5 snips
Jun 23, 2025 • 29min
The Dreamer Boat: Sophia's Journey, A Sleep Story, read by Matt Walker
Embark on a serene journey with Sophia, a painter struggling to find peace amid her restless thoughts. As she gazes out at the waves, a mystical boat named The Dreamer arrives, ready to carry her away from her worries. Experience vivid imagery of a moonlit cove, where the rhythmic lapping of waves leads her to restful slumber. This enchanting narrative not only transports Sophia to tranquility but also invites you to unwind and quiet your mind for a night of deep relaxation.

26 snips
Jun 16, 2025 • 37min
#100 - Sleep As The Fountain Of (Facial) Youth
Discover the fascinating connection between sleep and beauty. Research shows sleep deprivation makes you look less attractive and affects your skin health. The biological effects reveal how cortisol and collagen degradation lead to dark circles and sleep wrinkles. Learn practical tips to reduce these issues, like adjusting your sleep position and using satin pillowcases. Ultimately, embrace the aging process and remember that true beauty comes from within, emphasizing the importance of sleep for overall well-being.

26 snips
Jun 9, 2025 • 1h 13min
Ask Me Anything Part 19: The Sleep Science of Her
Dive into the fascinating world of sleep science as experts discuss how women’s sleep patterns differ from men's. Discover the unique challenges faced during pregnancy, including hormonal shifts and disturbances. The conversation also highlights the impact of shift work on health, linking night shifts to potential cancer risks. Hormonal changes throughout the menstrual cycle and menopause further complicate sleep quality, with insights into effective management strategies. This engaging exploration unveils the intricate relationship between gender, hormones, and restorative sleep.

49 snips
Jun 2, 2025 • 1h 2min
#99 - Insomnia in 7 Days with Dr. Aric Prather
Dr. Aric Prather, a sleep expert and author, shares his insights on insomnia and its challenges. He emphasizes the importance of a consistent wake-up time to anchor your internal clock, rather than stressing about bedtime. The conversation also covers managing anxiety, with techniques like micro-breaks and scheduled worry time to calm the mind. Dr. Prather introduces innovative methods like Time-in-Bed Restriction, highlighting the paradox of spending less time in bed to improve sleep efficiency. This discussion is packed with practical strategies to enhance overall sleep quality.

7 snips
May 26, 2025 • 30min
The Dreamer Boat - A Sleep Story Read by Matt Walker
Embark on a soothing journey as you drift into a peaceful slumber aboard the Dreamer. Picture yourself gliding over tranquil waters under a twinkling twilight sky. A seasoned fisherman seeks solace alongside you, making this narrative a serene escape from daily stress. Let vivid imagery and gentle waves wrap around you, guiding you to restorative sleep. Plus, discover a brand that prioritizes quality in their protein supplements, ensuring peace of mind alongside tranquility.

69 snips
May 19, 2025 • 34min
#98 - Weighted Blankets
Dive into the cozy world of weighted blankets and discover how these heavy covers can enhance your sleep. Learn about Deep Pressure Stimulation and its calming effects on the nervous system. Recent studies show impressive results, with a significant number of insomnia sufferers finding relief. The podcast explores potential benefits for children with ADHD and the science behind improving sleep quality. While promising, researchers emphasize the need for larger trials to validate these findings. Cozy up and get ready to rethink your sleep routine!