It's Over
After careful consideration over the past couple hours, I have decided to quit the Uberman sleep schedule. I realized that although the extra time in my day is a great boon, and even though it does outweigh the con of having to find time to sleep every four hours, it is still not worth it. I've only been doing it for a day, and I feel horrible. It's just not worth the mental torment.
Not counting little bits of sleeping here and there, it has been 35 hours. I don't think it's healthy. If this were optimal, then humans would have evolved that way. But we didn't. Even though 85% of life on earth has some sort of polyphasic sleeping schedule, humans don't. Obviously it's not optimal for our species.
I was reading some more articles on the topic, and I have noticed that many authors failed, at the expense of their mental health for up to two weeks. There are only a handful of articles by authors who succeeded in sleeping like this for an extended period of time.
Even if you would feel rejuvanated, awake, creative, and energetic on this sleep schedule, it's just a trick. You tricked your mind into getting REM sleep almost exclusively. Yes, it's probably the most important stage of sleep, but what about the other stages? If they had little or no value, then humans would not have evolved to include them. Just because you can feel awake with getting only REM sleep does not mean you are still getting everything you need out of sleep.
In conclusion, I do not regret my decision to try polyphasic sleeping. I wanted to try it, and I did. I did not even come close to finishing the transition period, but at least I know what it feels like now. I will probably not attempt this again in the future. I will most likely focus on lucid dreaming, as that is a completely normal, safe practice of controlling your own dreams.
For anybody reading this who is considering trying the Uberman sleep schedule, my advice to you is this: try it if you want, but expect to feel horrible during the transition period. It's worse than you think it is, and it might not be worth it. Even if you do make it through, realize that it's just not natural. It may be a novelty, an interesting conversation topic, and give you lots of free time, but remember, there's a biological reason we didn't evolve to sleep this way.
