#37: Sleep and Memory - Part 3

Matt introduces "doomscrolling," linking compulsive online consumption to worsened sleep and mental health. He tracks social media's rise (1997-2016), noting increased addiction. By 2016, 82% of 12th graders spent six hours daily online, often at sleep's expense. Matt also highli ...  Show more

Exploring the science of binaural beats, Matt evaluates their potential to improve sleep. Tracing their discovery back to 1838, Matt explains that a binaural beat isn't a physical sound, but a "ghost tone" generated deep within the brainstem. When slightly different frequencies a ...  Show more

Scott Small, M.D.: “One of the main purposes of sleep is to trim down our memories.” Small, a neurologist & Alzheimer's researcher, joins mbg co-CEO, Jason Wachob, to discuss how trauma affects your memory, plus: - How sleep keeps you from having "too much memory" - Why having a ...  Show more

This is episode 4 of a 6-part special series on sleep with Dr. Matthew Walker, Ph.D., a professor of neuroscience and psychology at the University of California, Berkeley, and author of the best-selling book "Why We Sleep." In this episode, we discuss the relationship between sle ...  Show more

We often think about our memories as a record of the past – but what if they’re only a selective and evolving version of it? Today’s guest is a world-leading memory expert who has a surprising message: we’re not supposed to remember everything. In fact, our brains are designed to ...  Show more

This episode I explain the mechanisms by which different types of memories are established in our brain and how to leverage the amount and timing of key neurochemicals and hormones, such as adrenaline (aka epinephrine) and cortisol, to improve your learning and memory abilities. ...  Show more