
If you're anxious about sleep this is the book to read
Why We Sleep by Matt Walker is the book almost everyone starts with and there's a lot of brilliant science in it.
I'm glad I read it, but I've come to think it's one of the worst books you can read if you're actually struggling with your sleep.
Most people pick up a sleep book because they're already having a hard time and the first third of Why We Sleep is essentially a catalogue of everything that goes wrong if you don't sleep enough.
Dementia, disease, dying younger and so on.. Fascinating if you're curious, but genuinely terrifying if you're lying awake at 3am.
The anxiety it creates is the exact thing keeping you up.
The book I recommend to everyone now is Think Less, Sleep More by Stephanie Romiszewski.
She's a sleep physiologist who's worked with thousands of insomnia patients, and the whole premise is the opposite of the optimisation rabbit hole most of us end up down.
Few key things in the book:
- You can't micromanage sleep stages. Trying to consciously increase your deep sleep or REM is a bit like trying to consciously control your breathing all day. Your body sorts out what it needs, chasing the numbers usually backfires.
- Consistent wake time matters far more than a rigid bedtime. Most people obsess over when they go to bed, but wake time is the anchor for your body clock.
- Bad nights don't ruin you. Variability is normal and one rough night doesn't wreck your health or even necessarily your next day. Aiming for 100/100 every night isn't helpful
- Lost sleep sorts itself out. When you lose sleep your body automatically prioritises the stages you need most on following nights. You don't have to manage this, it just happens.
- The 8 hour thing is a myth, or at least a bad average to fixate on. The right amount of sleep is the amount that leaves you functioning properly and that's completely individual.
The thread running through all of it is that the harder you try to control sleep, the worse it tends to get.
For anyone in here who's deep into tracking every metric, it's a genuinely useful reset.
Easily the most helpful sleep book I've read.
P.S. I'm in no way affiliated with Stephanie, just genuinely rate the book