Polyphasic sleep, we meet again.
As you may know, I attempted to adapt to the rather incredible uberman sleep schedule back in summer 2011. The first half-dozen posts on this blog document that process.
When I quit uberman after about a week, I reflected about the various benefits and costs of doing it, ultimately concluding that I would not do it again. Well…
(For the sake of brevity and of people who already know anything about this topic, I’m going to try to avoid explaining polyphasic itself. There is already plenty of that on the internet. If you’re confused by something, google it or comment below and I’ll explain.)
Well, first of all, I’m not doing uberman again. I’m doing everyman (~3.3h core sleep at night plus three 20min naps). There are a few other factors that have converged to make this happen though:
I’m already 11 days in! Unlike my last attempt, where I decided to blog daily, I’m trying to make this one feel somewhat more normal, and therefore I don’t want to have this huge posting thing. The other part is that it everyman is more normal, because I still have a main night-time sleep. Here’s the story.
After deciding in late March that I wanted to do this, I scheduled my adaptation to start the following weekend. I was already intending to go out Saturday night clubbing, and I figured I just wouldn’t sleep afterwards. It is generally agreed among most polyphasers I’ve talked to that the best way to adapt to everyman is to pretend to adapt to uberman. Furthermore, the best way to adapt to uberman consists of sleeping every 2h instead of every 4h, which is called the naptation or exaptation. So that’s what I did.
After not sleeping since Friday night, I finally took a nap Sunday morning, and proceeded to take naps every 2h for about a day. I was pretty tired in the morning but felt quite competent in the afternoon / evening. (Sidenote on feeling competent while possibly having inadequate self-assessment abilities: I’ve started using Quantified Mind to track my cognitive performance. Unfortunately I didn’t do enough trials before starting adaption to be able to negate practice effects, but at the very least if I ever quit polyphasic or switch to a different version, even temporarily, I should be able to tell how it’s affecting my brain.)
Then, I started cutting out some of the naps midday. Tuesday morning was crazy. I was utterly exhausted and probably would not have been able to avoid sleeping if it hadn’t been for my friend who stayed over and kept me awake by asking me random questions (and tickling me incessantly when I would doze). Even still I think I crashed a bit during while she was totally asleep. I… don’t remember. Anyway, on the advice of several other polyphasers, I decided to start my core that night. This is a cool part of the story. In my uberman conclusion post, I note under benefits:
I feel like I’m better at napping now, although that will have to be re-examined once I’m no longer sleep deprived. — past!Malcolm
In the year-and-a-half since the uberman experiment, I indeed retained my ability to REM-nap, and while I only tried it when tired, tired is a pretty common state for university students, so it came in handy plenty of times. The other cool result of this was that when I started my adaptation to everyman this month, I was REM-napping a few of my naps from the very first day, and about half of them by Tuesday. Apparently many people take much longer (including myself when I tried Uberman) but my polyphasic friends suggested that I could now add a core.
My core was actually originally going to be like 1:15 but the first few nights I was late anyway so I ended up keeping it at 1:30. I’ve successfully awoken every time, but after my core on nights 1 and 3 I didn’t manage to get myself out-of-bed enough and conked out for another few hours.
During naps, my Zeo tells me how much sleep I actually got, and what kind. I can virtually always tell when I have REM naps, because I dream, but it’s not nearly as obvious how long I slept. The really good ones, though, where I REM for the whole 20mins (I’ve had I think 3 of these so far) have me wake up feeling like I’ve gone to Narnia. It seriously feels like I’ve been gone for hours, so it’s a weird adjustment to return to a world that was basically like the one I left.
For my core sleep, the Zeo has been hugely helpful in indicating my cycles and how much deep sleep I’m getting (the idea is that REM is gained mostly through naps, and deep (aka SWS / short-wave sleep) mostly during core. There were actually a couple of nights when I got an insanely large amount of deep sleep—2 hours 25 minutes! I only have 2 nights’ of monophasic Zeo data, but this appears to be a solid hour more than I was getting before.
However, I’m much more concerned about REM sleep. I appear to have been getting at least 2 hours when monophasic, which will be tough to replicate polyphasically. I might need 4 naps per day. …although I seem to recall reading that REM is more effective with smaller doses administered frequently throughout the day. Lately I’ve been adding a 10:40am nap, which seems to be very helpful and REMful (one of them was one of the solid 20mins of REM).
Oh man, these are so awesome. Historically I’ve relied on vibrating alarms to annoy me out of bed. I still do that for my core sleep, but for almost all of my naps this time I’ve used this mp3. For length-variants and other polyphasic resources, check out the links on this lesswrong.com comment.
The track is mostly composed of waves, sohttp://blog.myzeo.com/sleep-architecture-again/ft pitched tones, and vague babble (similar to coffivity.com but without coffeeshop sounds) which is pleasant. Then, 20 minutes in, a beautiful, slow, simple synth melody starts, and plays for 2 minutes. At that point, classical guitar comes in, then seconds later piano, then an electric guitar playing rock, followed by some crazy sounds that will make you think you should probably head for cover. I struggle to imagine sleeping through this when it’s playing on headphones. Surprisingly, though, I have never needed this alarming ending. In fact, I become awake/aware almost instantly at the first synth tone. I don’t know how this works, but it feels like magic and it’s so much nicer than having to awaken to beeping, bells, or angry vibrations.
This everyman adaptation is going really well. I’ve had a few mess-ups (such as this morning when I managed to sleep for 2 hours sitting in a chair with my computer on my lap. Thank god it didn’t fall off…) but all in all I’m feeling quite confident this will work. I’m already feeling way more rested than I would expect sleeping just 30h/week. Anyway, it’s time for my core! Sweet dreams (:
Edit: Everyman lasted a few months, and then I switched to a biphasic sleep schedule, which I’ve been doing since (for over two years). Read this update to find out more: Polyphasic? No, but stably and happily biphasic
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