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> I've always mused that we could somehow recover some of the "wasted" time of sleeping. 8 hours every night - a third of a human's lifespan - is just so much time.

Given the option, would you want to be slower and less energetic if you could stay up 24/7? We seem to make a trade-off. We sleep for 8 hours so that we can be at optimal performance the rest of the time.

> Uberman

I have never seen anyone that could sustain this. This is probably by design, the body has several mechanisms to make you go to bed. If not doing so was actually beneficial, it is likely that adaptations to this end would be more common.

> I truly wish one day we can isolate and synthesize whatever magical thing happens during sleep and recover some useful time.

Even our real world machines require maintenance stops. Don't hold your breath. Maybe we could make this more efficient in the future and speed up the processes.



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