In this episode we discuss everything you ever wanted to know about sleep. We examine the findings from hundreds of studies across millions of people and pull out the major findings about how vitally important sleep is, the global sleep loss epidemic, the stunning data about sleep and productivity, the simplest and most effective evidence based strategies for getting better sleep and much more with Dr. Matthew Walker.
Dr. Matthew Walker is Professor of Neuroscience and Psychology at the University of California, Berkeley, and Founder and Director of the Center for Human Sleep Science. He has published over 100 scientific studies and is the author of the book Why We Sleep: Unlocking the Power of Sleep and Dreams. Which is currently the #1 Amazon Bestseller in Neuroscience . He has been featured on numerous television and radio outlets, including CBS 60 Minutes, National Geographic Channel, NOVA Science, NRP and the BBC.Global sleep loss epidimic - the average American sleeps only 6.5 hours per nightSleep has slowly been eroded by our society over the last 60 yearsSleep is vital and essential from an evolutionary standpoint - you can’t just lop off 25% of the necessary sleep you need If you sleep less, you will be dead sooner, lack of sleep kills your more quicklyLack of sleep is a major predictor of “all cause mortality” including cancer, alzheimers, heart disease, stroke, diabetes, depression, and suicideHard science shows why a lack of sleep is tremendously bad for youSleep has an image problem, we stigmatize sleep and think its lazy and slothful - people wear lack of sleep as a badge of honor to be celebratedThe 5 clear truths of sleep research and productivity
Under-slept employees take on less challenging problems
They produce fewer creative solutions
They exert less effort when working in groups (slacking off, social loafing)
They are more likely to lie, cheat, and engage in deviant behavior
The more or less sleep that a CEO has had, the more or less charismatic they will be
Chronic exhaustion cost most first world nation 2% of the GDP - 411 billion dollars lost each year to a lack of sleepThe evidence is resoundingly clear - cutting on sleep makes you less productive and less creative and less effectiveAfter being awake for 21 hours, you’re as cognitively imparied as someoen who is legally drunkThe two principle types of sleep - REM sleep and non-REM sleepThe different stages of sleep - the 4 stages of REM sleepHard science shows that deep Sleep is critical to clearing toxins out of your brainSleep is like a sewage system for your brian - it cleans all the toxins and debris out of your brainThe less sleep you have, the higher your probability of getting alzheimersDifferent cognitive systems in your brain also work during sleep - its like saving files to a hard drive, you have to sleep to get the save button
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Everything You Know About Sleep Is Wrong with Dr. Matthew Walker | The Science of Success podcast - Listen or read transcript on Metacast
