Tuesday, 9 July 2024

Sleep Hygiene Is Not For Regular People

There needs to be a name for a piece of advice, given as part of a programme, that almost everyone would not be able to follow, and so, when they complain that the programme “doesn’t work”, the guru can say “Did you do the thing I put in there that I know almost nobody every does?” and you say “No, because almost nobody can” and the guru says “Well, that’s the most important part of the programme”.

In the self-improvement / recovery business, that thing is usually “sleep hygiene”. This says we should go to bed and wake up at the same time every day, and get at least five full circadian cycles of sleep, waking up from shallow sleep. Everyone’s circadian cycle is different in length, and the default number is 90 minutes.

Now think this through. You have to go to work. Starts at (say) 09:00, but it’s best to get there around 08:30 so you get a seat in the open-plan office. Say it’s an hour’s commute. So that’s 07:30. An hour for dressing, breakfast, showering and the like, 06:30 wake-up time. Seven and a half hours’ sleep plus dozing-off time, means getting into bed at 22:30 the previous evening. That means you’re winding down - no exciting TV or we-need-to-talk conversations - around 22:00. You left work at 17:30, were on the gym floor at 18:00, exercised and showered and on your way home at 19:15, arriving home at 20:15, leaving you 105 minutes to deal with life at home. Maybe you caught a movie at 18:30, which stopped at 20:30, so you were home at 21:30-ish, and straight into your wind-down routine. Weekends? You’re up at 06:30 while the rest of the world doesn’t even get started until about 10:00.

What you didn’t do was go to the theatre at 19:30, because that’s letting you out at 21:15 or so, adds fifteen minutes to the commute, so you’re home at 22:30, and oops! Nope.

Sleep hygiene is often incorporated into self-improvement and recovery programmes. Not because sleeping consistently is good for you (though it is), but because of all the things you stop doing in order to sleep consistently. No more late nights. No more parties. No theatre, ballet, concerts, gigs, or Above and Beyond all-dayer’s. No drinks after work. No chasing after potential partners of your preference. No weekend city breaks (what is the point of going to any major European city if you’re not going to party?).

It’s a terrific way for people who want to minimise their contact with the rest of the human race to do just that. I’d love to join you, but pumpkin time comes early for me.

Usually those same recovery programmes will suggest that one spend more time with friends, family and “like-minded people”. Rub that tummy while patting the head of your sleep hygiene.

Also, try sleep hygiene when you have young children. Or you have to deal with your partner’s snoring / restless leg / need to start sharing when you get to bed.

Nah. Sleep hygiene for regular people with actual lives is, well, aspirational.

We’re not supposed to practice sleep hygiene, anymore than we’re supposed to abstain from alcohol and sex. Abstaining from any of those is for people like me who would be far worse off if we indulged. Sleep hygiene, like sobriety, is either a productivity hack (for e.g. athletes) or for messed-up people who need to avoid screwing-up. It’s not for regular people.

Real people are supposed to get tipsy and laid from time to time, and they are supposed to be short of sleep now and again.

What they are not supposed to be is permanently sleep-deprived, running on six or less hours of sleep a day. That has all sorts of horrible effects on our short-term functioning. But sleep hygiene does not, take it from me, have all sorts of beneficial effects on short-term functioning: one does not feel better, one just doesn’t feel worse.

So given the unrealistic demands it makes, why is it included in self-improvement or recovery advice?

So the gurus can blame you for not following the programme when you tell them it isn’t working.

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