I'm not one of those people who is trying to act like I don't sleep. I used to be like, "Oh, I only need four hours." Now I need exactly 5 1/2 to 6 in order to feel like I've done well.
When I was going through menopause, I didn't sleep. I didn't sleep for two years and ended up blowing out my thyroid, and I became nonfunctional. It's difficult to remain fully present if I'm not getting enough sleep, so I work at getting enough.