Interesting Facts About Sleep
by docjerry · Filed Under: Health & Wellness
“There is more information in one Sunday edition of a big city newspaper than the average person took in during their entire life 200 years ago.” Jonathan Wells
How many hours of sleep do you get each night on average?
Suddenly, a terrible storm came up, with waves breaking into the boat. But Jesus was sleeping. (Matt. 8:24; NLT)
I was doing a little research to supplement our final wellness class today. The topic is rest — the sixth (and final) key factor to wellness as outlined by our UNCOMMON Wellness Coaching ebook. I found a couple of blog posts which had some fascinating and little known facts about sleep. I’ve included both posts as Links of the Day, but what follows is a gleaning of some of the more interesting facts from the two posts.
During sleep our brain is, in fact, extraordinarily active. As it turns out, much of that activity helps the brain to learn and remember. There is a consolidation process that brain goes through while we are asleep that helps us restore what was forgotten during the day. During sleep, the brain selectively preserves certain emotionally charged memories and discards others. Finally, the brain replays the events of the day allowing us to firmly establish the order of those events. Makes me wonder if one can “program” their brain as to which memories to keep and which to discard?
After first learning a task or process, our performance of that task will almost always improve after sleep. Maybe the brain is practicing? This finding leads some to speculate that we need an hour of sleep for every two hours of being awake. How are you doing in this area? Are you anywhere close to the 2 to 1 ratio?
Teenagers need more sleep than any other age group except babies, typically nine or more hours per night. People who sleep eight hours score better on mental tests than people who sleep six. Where were these statistics when I was going to college? What also immediately pops into my mind when I see this information is the craziness of the residency programs most med students must survive. (Or is it more accurate to say that most patients of med students must survive?)
Using an alarm clock to force yourself awake unnaturally is bad for you. Now here’s a fact that I bet virtually everyone who reads this already knew. We just didn’t have the scientific backing to prove our intuition. Now we do. So live out your fantasy and smash that bugger with a hammer. But, you will have to train yourself to wake up naturally without it. Fairly easy to do the blog asserts, so you’ll have to read the blog post for instruction on how. BTW, not to brag, but we haven’t used an alarm clock for years. Love it!!!
So, I encourage you to scan the two blog posts I’ve included. There is a lot more fascinating information about sleep found within. I just skimmed the “tree tops.” And get some sleep!!!
Prayer Power
Father, help us realize that sleep is not a waste of time. Help us dispel the lie that only lazy people sleep 7-8 hours a night. Speak to our hearts about our personal sleep habits.
Links of the Day
What is Your Brain Doing While You Are Sleeping?
Sleep Your Way to Success
Blessings on you as you turn in early tonight as a first step toward getting enough sleep.











Hey Jerry,
Great stuff, great pic of you and your lovely other 1/2. Truth #2 about doing the task better after sleep. This study would be particularly easy to do on youngsters of 1-2 yoa. It is so evident in my boy. He is noticably better at so many tasks the following day it is staggering.
Say hello to Sharon,
Love you both,
Andrew
Thanks for the feedback, Dr. Andy! Great to hear from you. I’ll bet that little guy isn’t very little anymore, is he? Yes, it’s amazing how as we “grow up” we tend to forget many of the important things in life–like sleep. The original design was flawless. Why do we keep messin’ with it?
God bless,
Jerry
Hi Jerry,
It’s amazing how some people feel that it’s OK to relegate sleep to a less important position just because they want to use the time for other things. It’s a lot like letting the air out of your tires to fill a party balloon. As you said, “the original design was flawless.” Sleep is a very complex process that we are just barely starting to understand. I would rather enjoy the benefits than question it’s value. Thanks for this informative article and the Link love.