In addition to the no-pain mutation, there’s a genetic variant that could let an air traffic controller—or a soldier—get by on four or five hours of sleep per day.About 1% of the population thrive on four hours of sleep a night. It is a tremendous advantage.
It is certainly not a "disorder".
About 1% of the population thrive on four hours of sleep a night. It is a tremendous advantage.
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I think President Trump is in that 1%.
I know one of them. It’s disturbing.
I seem to have acquired the opposite gene, unfortunately...