There may be something to it. At least, when I was young, I could accumulate a lot more sleep-debt before there were consequences. These days (I am 37 now), wh

There may be something to it. At least, when I was young, I could accumulate a lot more sleep-debt before there were consequences. These days (I am 37 now), when I go to bed an hour later than usual, I will feel it all day. Might not be a huge deal, but I notice it.