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Re:The Japanese art of not sleeping by kelnos on Saturday June 11, 2016 @01:13PM (#11884260)
My first reaction would be: that must be very (physically) unhealthy. But then you see that Japan's life expectancy is pretty high, around 83 years, and you wonder if it really has a negative impact. I suppose there are other measures of physical health than life expectancy, but still...

In Western terms, I would say it's "bad" from a happiness/relaxation perspective. Not really from the lack of sleep; while I wouldn't say I go as far as the Japanese, I do tend to sleep less than most people... just that all the social machinations around it: e.g. "succumbing" to sleep as a measure of looking virtuous/like a hard worker in front of your peers, for example. I find things like that exhausting and the need to do that would significantly decrease my level of happiness.

But that's just it: happiness is subjective. What makes me happy or unhappy need not be even remotely related to what makes someone else the same. As much as I may think it's weird or undesirable, all that really matters is that the people who live like that are happy with their lives. It's only a problem if they're not.

Re:The Japanese art of not sleeping by Ezhik on Saturday June 11, 2016 @02:50PM (#11884735)
Physical is one thing, but I just can't see this as being anything but devastating for people's mental health.
Re:The Japanese art of not sleeping by Godel_unicode on Saturday June 11, 2016 @03:07PM (#11884826)
That type of "work hard play hard" is a pretty common pattern at universities in the US. Not necessarily all the time, but a couple times a week it can be awesome. The big caveat obviously is you have to be the usually extroverted type of person who likes to go out and get rowdy with your friends.
Re:The Japanese art of not sleeping by eli_gottlieb on Saturday June 11, 2016 @04:10PM (#11885111)
>That type of "work hard play hard" is a pretty common pattern at universities in the US.

Yes, but usually we assume that you stop doing that for your health's sake after you finish school.

Re:The Japanese art of not sleeping by Ezhik on Saturday June 11, 2016 @04:49PM (#11885254)
And I doubt that a lot of people consider it healthy even then.
Re:The Japanese art of not sleeping by sotojuan on Saturday June 11, 2016 @03:29PM (#11884927)
Some areas of finance in the US adhere to this as well.
Re:The Japanese art of not sleeping by kelnos on Sunday June 12, 2016 @02:58PM (#11889662)
Sure, but when you consider that mental and physical health are intertwined, I'd expect to see more of an effect.