The Matt Walker Podcast

Exploring the historical and scientific perspectives on cannabis and sleep, the podcast discusses the impact of THC and CBD on sleep patterns. It highlights the initial benefits of cannabis for sleep onset but warns against long-term negative consequences like reduced sleep quality. The episode advocates for evidence-based decisions amid the growing popularity of cannabis as a sleep aid.

Exploring REM Sleep Behavior Disorder, where individuals act out dreams due to muscle paralysis issues. Discussing diagnosis, treatment options like melatonin and clonazepam, and links to neurodegeneration. Also, talking about meditation benefits and safety concerns for bed partners.

Eti returns to discuss the relationship between sleep and pregnancy, highlighting the role of prolactin in promoting sleep during the postnatal period. They explore pregnancy sleep disturbances, eye gunk, and the connection between sex, masturbation, and sleep.

Dr. Gradisar and Matt discuss the evolving understanding of screens and sleep, challenging previous beliefs. They explore the impact of bright screens on sleep quality, personalized health analysis, and strategies for tech-free bedtime. The podcast delves into industry transitions, research horizons, and collaboration between academia and industry in sleep science.

Discussing the impact of menopause on sleep, the podcast covers hormonal changes, hot flashes, and various sleep impairments like insomnia and sleep apnea. Hormone replacement therapy, medication options, and cognitive behavioral therapy are explored as potential solutions to improve sleep quality during menopause.

In this engaging podcast, the hosts delve into their personal sleep routines and struggles, offering valuable insights into managing stress-induced insomnia and enhancing sleep quality. They emphasize the importance of individualized approaches to sleep hygiene and highlight the significance of understanding unique sleep patterns for overall well-being. The discussion also includes a mention of a coffee alternative for a natural energy boost without caffeine jitters.

Dr. Michael Gradisar and Matt Walker discuss the influence of light on sleep quality, challenging misconceptions about screen time. They emphasize tailored interventions aligning with circadian rhythms and advocate for evidence-based strategies. Topics include LED lights' impact on circadian rhythms, different light colors affecting sleep patterns, and the importance of light intensity and wavelength for optimal sleep.

This podcast explores the relationship between sleep and weight, discussing how inadequate sleep contributes to weight gain. It highlights the disruption of appetite-regulating hormones and the link between sleep deprivation and increased calorie intake. However, it also presents a study showing that increasing sleep by 1.2 hours can lead to weight loss without changes in exercise or diet.

Dr. Eti Ben Simone joins Matt Walker in an Ask Me Anything session to discuss the intriguing link between the APOEε4 genotype and sleep disturbances, the impact of shift work on our health, and the potential compensatory role of sleep in countering memory decline. They explore the consequences of shift work on our circadian rhythm, the disruption it causes to our sleep patterns, and the associated health risks including insomnia and diminished sleep quality. The discussion also touches on the physiological factors and health risks of sleep deprivation and shift work, including weight gain, obesity, metabolic syndrome, and the potential role of melatonin in mitigating these risks.

This podcast explores the intriguing phenomenon of Exploding Head Syndrome (EHS), a sleep disorder characterized by sudden loud noises. Despite its name, EHS is not physically harmful and is often misunderstood. The diagnosis relies on patient-reported experiences and there is no definitive test for it. Treatment options include cognitive behavioral therapy and medication.