Why we sleep

unlocking the power of sleep and dreams

by Matthew P. Walker

No cover — Matthew P. Walker: Why we sleep (2017)

360 pages

English language

Published Nov. 20, 2017

ISBN:: 978-1-5011-4431-8
OCLC Number:: 975365716

View on OpenLibrary

(3 reviews)

"The first sleep book by a leading scientific expert--Professor Matthew Walker, Director of UC Berkeley's Sleep and Neuroimaging Lab--reveals his groundbreaking exploration of sleep, explaining how we can harness its transformative power to change our lives for the better. Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don't sleep. Compared to the other basic drives in life--eating, drinking, and reproducing--the purpose of sleep remained elusive. An explosion of scientific discoveries in the last twenty years has shed new light on this fundamental aspect of our lives. Now, preeminent neuroscientist and sleep expert Matthew Walker gives us a new understanding of the vital importance of sleep and dreaming. Within the brain, sleep enriches our ability to learn, memorize, and make logical decisions. It recalibrates our emotions, restocks our immune system, fine-tunes our metabolism, and regulates our appetite. Dreaming mollifies painful memories and creates a virtual reality space in which the brain melds past and present knowledge to inspire creativity. Walker answers important questions about sleep: how do caffeine and alcohol affect sleep? What really happens during REM sleep? Why do our sleep patterns change across a lifetime? How do common sleep aids affect us and can they do long-term damage? Charting cutting-edge scientific breakthroughs, and synthesizing decades of research and clinical practice, Walker explains how we can harness sleep to improve learning, mood, and energy levels; regulate hormones; prevent cancer, Alzheimer's, and diabetes; slow the effects of aging; increase longevity; enhance the education and lifespan of our children, and boost the efficiency, success, and productivity of our businesses. Clear-eyed, fascinating, and accessible, Why We Sleep is a crucial and illuminating book"--

5 editions

[email protected] reviewed Why we sleep by Matthew P. Walker

Solid Science Communication, but Not Very Compelling

3 stars

Matthew Walker's discussion on Peter Attia's podcast (The Drive, Episodes 47 - 49) is one of the most interesting things I've ever heard. At six hours long, I was sad when it ended and immediately wanted to listen to it again. If you've any interest in sleep, I highly recommend you check it out immediately.

I picked up this book after hearing that podcast, and the book just isn't on the same level as those interviews. It's an entirely serviceable piece of science communication, but that's about it.

The text is a high level synopsis of key pieces of research and related anecdotes. It's interesting enough, but it just isn't very engaging. Dr. Walker does go through practical recommendations on how to get better sleep, but the focus is really on explaining what sleep is and isn't.

If you don't know much about sleep, and are looking for an overview …

I picked up this book after hearing that podcast, and the book just isn't on the same level as those interviews. It's an entirely serviceable piece of science communication, but that's about it.

If you don't know much about sleep, and are looking for an overview of the science, this is probably a really good place to start. But I would honestly recommend just listening to the aforementioned podcast and using the book to reference terminology later.

enchilada8438 reviewed Why We Sleep by Matthew P. Walker

Review of 'Why We Sleep' on 'Goodreads'

5 stars

Very informative, provides me with many facts about sleep that I've never known before. Moreover, I was surprised at how sleep isn't properly taught in our school system. After reading the book, I was quite concern about my current sleeping schedule.

marcus reviewed Why we sleep by Matthew P. Walker

I don’t sleep I dream

4 stars

Some really good insights into the importance of sleep, our negative cultural attitudes towards getting sufficient sleep and ways to improve sleep hygiene.

Subjects

Sleep
Physiological aspects