Good post! We do need to pay more attention to this subject.
I am just thankful I average 6 to 7 hours of broken sleep. I got to get up ever 3 or 4 hours to use the bathroom. I get up at least 3 times a night and the 3rd is usually when I get up around 12:40 am. I go to bed at 4 pm and am usually asleep around 5 pm.
Yes, my hours are weird, but at least I still sleep.