Waking Up With Sam Harris - Subscriber Content

In this episode of the podcast, Sam Harris speaks with Matthew Walker about the nature and importance of sleep. They discuss sleep and consciousness, the stages of sleep, sleep regularity, light and temperature, the evolutionary origins of sleep, reducing sleep, the connection between poor sleep and all-cause mortality (as well as Alzheimer’s disease, diabetes, obesity, and heart disease), sleep across species, learning and memory, mental health, dreams as therapy, lucid dreaming, heart-rate variability, REM-sleep behavior disorder and parasomnias, meditation and sleep, sleep hygiene, different types of insomnia, caffeine and alcohol, sleep efficiency, bedtime restriction, cognitive-behavioral therapy, napping, sleep tracking, and other topics. Matthew Walker earned his PhD in neuroscience from the Medical Research Council in the UK, and subsequently became a Professor of Psychiatry at Harvard Medical School. He is currently Professor of Neuroscience and Psychology at the University of California, Berkeley, a