Note: The TBR Pile series of posts aren’t strictly book reviews. It’s my excuse for writing a rambling blog post. While it will contain some of my thoughts about the book, I’ll may digress into other topics.
I really enjoy reading popular science books, mostly because if anything I get to learn something from them. Especially if the book’s subject is outside of my expertise. And if I get entertained by the author’s anecdotes and storytelling ability, that’s a bonus. In David K. Randall’s Dreamland, I got to learn all about the science of sleep.
What I found the most fascinating was that much of sleep is cultural. It’s not just about sleeping in separate beds because of middle-class morality or the lack of study in dreams because it’s considered woo. It’s also habit, too. Babies in different countries sleep in different ways. Type of mattress actually doesn’t make a lick of difference in sleep quality. What matters most is consistency, not the type of sleep habit one engages in.
But despite all the sleep labs and pharmaceutical companies touting their solutions for insomnia, there’s still a lot that we don’t know about sleep. I think this is just part of the bigger problem: that we still don’t know much about the brain.
One caveat, though. Randall is a reporter and not a doctor or scientist. He initially got into the topic because he had a problem with sleepwalking and much of the book, I feel, delved into the historical and societal implications of sleep. I would have liked a lot more science (especially since the book was billed as a discussion on the science of sleep)–particularly the neuroscience behind the phenomenon of sleep and the biochemistry used for the drugs that manipulate sleep. But then again, that may just be me. I’m not afraid of reading the technical details about this stuff. The general public, however, would probably be bored to sleep.