heather667's review against another edition

Go to review page

challenging informative medium-paced

4.0


Expand filter menu Content Warnings

erebus53's review against another edition

Go to review page

dark emotional hopeful informative reflective sad medium-paced

2.25

I picked this one up as a historic Book Club read from before I joined the club. I did not really know what to expect from the book as I hadn't read anything about it, and I may have enjoyed it more if I had managed my expectations better.. or maybe I wouldn't have picked it up in the first place.

First of all.. as a nerdy, Autistic parent, of Neurodivergent kids, who comes from a family of teachers and who home educated my children for several years, I already know a bit about brain chemistry, education, and have well established biases against many values of modern society that a majority of people don't challenge. As such, about 60% of this book was telling me "facts" I already knew. 
And peppered through these facts were a bunch of the author's best guesses, dressed up as facts.

My biggest issues were: 

  • although the author frequently reminded readers that "correlation is not causation" he steadfastly dodged the point that contribution is not the same as attribution. Many of the claims that he made about the positive effects of sleep, while literally true, were bolstered by other factors that were never mentioned (for example, the author says that S.A.T. scores went up at a school that changed its start time to 45 minutes later, and this was attributed to "sleeping in".. whereas there are a lot of positive outcomes that one gets from having more time and less urgency in their morning routine)

  • every single time the author suggested a humanitarian change in the practices of society, education, business, or health, he had to bring it back to money. Fine.. I don't live in the "real world" but clearly the target audience for this book is CEOs and politicians, rather than civilians. I want people to have improved health and quality of life, rather than focusing on lowering their insurance premiums. You want people to have better attentiveness and health so they can be more productive and bolster the economy. *rolleyes* Oh and it's important to point out that we shouldn't torture people because it's ineffective... or we could just stop.. for yknow.. moral reasons? Dude comes across as a bit of an edge-lord. OK I'll acknowledge that he said that eugenics is bad. He's not a complete monster.

  • Matthew Walker, your opinions about Autism and ADHD are not based in scientific research, and are just your personal guesses. Please stop now. While I agree that many children are wrongly diagnosed, with ADHD, and I have indeed ranted about it, and I know people who have been misdiagnosed with it and mis-medicated to boot (but that was 15 years before you wrote your book.. and the psych profession is improving.. hmm maybe only in my country). There are too many people who disbelieve the existence of this very real neurodivergence, and throwing around your guessed numbers of those wrongly diagnosed as percentages is harmful and just not ethical. DUDe!

  • As he expresses his bias at the start he's hyperfocused on the role of sleep... which leads his tone to being overstated rather than nuanced, and if feels like sales pitch. He is very self-congratulatory, name dropping like it's his his CV ("when I worked with NASA..."). 

  • Part of me feels like the sweeping statements that this is peppered with are a deliberate hyperbole.. like a bit of a Troll. It seems it is better that a work have bold claims and be debatable, or slightly controversial, because then more people talk about it and so sells more copies.. it's such a rich white Capitalist dude strategy.. present the FACTS.. in as affronting way as possible, tell a joke to minimise those feeling affronted, make it relatable to a TV series or popular story (classical Greek if you are trying to hit people who want to feel .. Educated), make it relatable to the powerful,  while you're at it, might as well pitch your latest sleep-themed Startup idea and ask for sponsors... honestly? eh, I suppose it's his book....

TL:DR (in my words)
sleep dep makes you dumb.. it's like you're drunk and emotional, hungry and exhausted. It can delete things you are trying to remember, and stop you paying attention to stuff you ought to. It stops you processing big feelings and contributes to nope-ing out. You're likely to misread facial expressions and social cues (similar to the effects of alcoholism and drug abuse). Chronic sleep deprivation feels normal to people who suffer from it and they may not even notice the effects poor sleep has on them.
- if someone tells you you snore, consider seeing your GP for a referral to a sleep expert for testing / treatment for sleep-apnea.

Just because old people have trouble sleeping, doesn't mean they don't need as much sleep. Sleep deprivation in aging people contributes to fatigue, mental degradation and the inability to consolidate new memories... medical science needs to do more here.

Inadequate sleep ages you prematurely (much like smoking and too much UV), and can contribute to Obesity, Heart Disease, autoimmune disease, and is a leading cause of Type 2 Diabetes... probably contributes to other stuff like cancer.. and it really should be covered better in the health lessons we get at school. Good sleep helps you heal.

Severe sleep deprivation will give you sleep dep psychosis, hallucinations, paranoia, and symptoms of schizophrenia. (I know too many people who know this from personal experience o.o )

Don't drive tired; it's like driving drunk. It kills people.
 Ask your surgeon how much sleep they had before you go under the knife.  Doctors sometimes have stupid hours.
Stay safe and Google "sleep hygiene".




Expand filter menu Content Warnings

amavi's review against another edition

Go to review page

informative slow-paced

3.5

Valuable information on the importance of sleep, definitely developed a better sleeping routine because of this book but it also caused me to have nervous thoughs about illnesses related to lack of sleep. Found the book really difficult to read it took me a long time, it wasn't dense, the author repeated the same thing too many times and I was quite over it, it could have been even shorter, wouldn't recommend this book to people who suffer with anxiety or have a fear of bad health and death 

Expand filter menu Content Warnings

marionlundqvist's review

Go to review page

hopeful informative inspiring reflective fast-paced

5.0


Expand filter menu Content Warnings
More...