I make up for that change by sleeping twice during the day. Minimum.
Ahh...a kindred spirit.
I get up at 6 AM and send Mom on her way (I'm retired, she's not).
Do my computer loop, take a shower about 9, nap for an hour, do the tasks on my list, take another 1 hour nap at 3 PM.
I'm bright eyed and bushy tailed when she gets home at 5.