#02: Sleep Pressure

#02: Sleep Pressure

Episode 02: Sleep Pressure Welcome back to the Matt Walker podcast. Today’s episode looks at the story of sleep pressure - how it works, how you can try to block it or fool it, and why you feel so good after a night of full, peaceful sleep. Matt explains that from the moment you wake up, a chemical called adenosine begins to build up in your body. The longer you’re awake, the more adenosine will build up and the sleepier you will feel. This is called sleep pressure. Once adenosin...

Episoder(145)

Ask Me Anything Part 10 - Naps and Sleepwalking

Ask Me Anything Part 10 - Naps and Sleepwalking

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 drawbacks is crucial. Shorter naps of 10-20 minutes are highlighted for their ability to boost alertness and focus with minimal sleep inertia. Co...

2 Sep 202447min

#80 - Sleep Advice for Couples with Dr. Wendy Troxel

#80 - Sleep Advice for Couples with Dr. Wendy Troxel

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 use tools like the "slangry" label to recognize and manage sleep-deprived behaviors. She also highlights the importance of timing conversations an...

26 Aug 202451min

#79 - Melatonin, Autism Spectrum Disorder, & Sleep

#79 - Melatonin, Autism Spectrum Disorder, & Sleep

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 disorders specifically in those with ASD. This deep dive is prompted by new data and the pervasive sleep challenges faced by individuals with autism,...

12 Aug 202434min

Ask Me Anything Part 9 -  THC, Melatonin, and Defining ‘Enough Sleep'

Ask Me Anything Part 9 - THC, Melatonin, and Defining ‘Enough Sleep'

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 chronic use. This can lead to increased brain temperature, tolerance, dependence, and decreased REM sleep, impacting emotional regulation and overall...

5 Aug 20241h 10min

#78 - Sleep & Relationships with Dr. Wendy Troxel

#78 - Sleep & Relationships with Dr. Wendy Troxel

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, Dr. Troxel emphasizes the often-overlooked social aspect of sleep and its implications for couple dynamics. As she notes, sleep arrangements have hi...

29 Jul 20241h 14min

Ask Me Anything Part 8 - Lucid Dreaming & Sleep Hygenie

Ask Me Anything Part 8 - Lucid Dreaming & Sleep Hygenie

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 dreaming, such as using eye movements as a form of Morse code to communicate with researchers. Through studies involving MRI scans, scientists have valida...

15 Jul 202445min

#77 - Sleep & CBD

#77 - Sleep & CBD

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 disorders, pain, and addiction, in this episode, our host focuses on exploring CBD's potential influence on sleep quality while examining its bioch...

1 Jul 20241h 1min

#76 - Precognitive Dreaming

#76 - Precognitive Dreaming

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 night, the sheer number of dreams increases the likelihood of coincidental matches between dreams and real-life events. Matt also discusses a ...

18 Jun 202426min

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