The Word of Wisdom gives us a lot of good advice on how to be healthy and in the previous chapter, I have often thought of this verse:
124 Cease to be a
idle; cease to be b
unclean; cease to c
find fault one with another; cease to d
sleep longer than is needful; retire to thy bed early, that ye may not be weary; arise early, that your bodies and your minds may be e
invigorated.
I think we often overlook the importance of sleep (writes MorningStar at 12:44am). Years ago I was having a lot of unpleasant symptoms and it wasn't until I mentioned my sleep disorder to the neurologist that he said, "Aha!" and what I was experiencing didn't seem so mysterious anymore. He said it sounded like I wasn't getting any deep sleep, which is when your body recuperates from every day use. After many, many nights of that, it wasn't that odd to him that I had problems. Interestingly, I started sleeping a lot better when I got pregnant with our first son, finally sleeping through the night. Before that, it wasn't unusual for my husband to wake up in the middle of the night and just find me laying there staring, hoping to fall asleep soon.
One thing I noticed with my husband, as soon as he started working the graveyard shift in the Air Force, he gained weight. His diet didn't change, he was exercising more, but he still gained weight. There were times he had to get less sleep than he needed, but for the most part, he got enough sleep. I'm wondering if when you sleep is as important as how long you sleep.
When my babies were born, I was horribly sleep deprived and found I craved sugar, as if my mind thinks it will wake me up, but it doesn't, and I just crave more sugar and it's harder for me to get full for some reason. I lose weight during pregnancy, but once my babies are born, I gain weight despite denying my cravings, nursing a lot, and skipping meals frequently due to my babies screaming whenever I put them down.
I often wondered if there was a link between sleep and weight gain and it wasn't surprising when I saw a report on the news saying that a high percentage of moms gain weight because they tend to get less than 6 hours of sleep per night.
Here is an article I just found that's pretty interesting to me:
Sleep Deprivation Tied to Shifts in Hunger Hormones: Scientific American
I'm curious about your experiences with sleep and any other studies you might know about, especially those that might shed light on why it's important to go to bed early and get up early. Why would going to bed at midnight and getting up at 8am be much different than going to be at 9pm and getting up at 5am?
Also, what are your secrets to getting a good night's sleep? Or how has poor sleep impacted you? Just curious. I think good sleep is one health factor we forget about or don't notice until it catches up with us. Feel free to ramble like me!

(Also, maybe there is some sort of spiritual influence when it comes to getting up early - seeing the rising sun maybe?)