Sleep Stats

Sleep is so important for maintaining good physical and emotional health. In the book The Secrets Our Body Clocks Reveal, the authors share some interesting information on sleep. 

“The clearest ninety-minute rhythm is the ‘sleepability’ cycle. About every ninety minutes, you enter a short period during which you are vulnerable to fatigue and sleepiness. …

“These rhythmic periods of sleepability are shorter during the morning hours than in the afternoon. That’s why it’s usually more difficult to take a nap in the morning than later in the day. Some of the time, you can fight off this fatigue—particularly if what you are doing is interesting or different. However, most of the time you would do best to give in to the rhythm and take a short break from your work—especially around the lunch hour, when you are already battling the early afternoon let down.” 

“Scientists have found that when we are bored, under stress, or short of sleep, our ninety-minute cycles tend to shorten to roughly sixty minutes. That may explain why we eat and smoke more under stressful or boring circumstances.” 

What deep sleep does for you:

  • Restores body and brain
  • Stimulates growth
  • Maintains mental health

What dream sleep does for you:

  • Consolidates and sorts memory
  • Enables learning
  • Ensures our physical safety

Things that can disrupt your sleep rhythms:

  • Dieting (loss of weight can cause more frequent awakenings during the night)
  • Caffeine
  • Alcohol
  • Low-sodium diet (elderly people only)
  • Cigarettes
  • Sleeping pills
  • Exercising vigorously if you’re not accustomed to it
  • A sleeping partner who snores or thrashers about in the night
  • Pets moving about in your bedroom
  • Sporadic, unpredictable noises
  • A room that is too warm (more than 75° F) or too cool (less than 60° F)
  • Hunger
  • Stress

Things that can enhance your sleep rhythms:

  • Regular aerobic exercising (at least twenty continuous minutes) particularly in the late afternoon
  • Sex right before bedtime
  • Following a bedtime ritual
  • Relaxation exercises right before bed
  • A bedtime snack high in carbohydrates
  • A dark and quiet bedroom
  • A “white noise” 

“Many scientists now believe that we were meant to sleep twice a day, once during the afternoon and again at night. … In one study, college students who regularly napped showed improved scores on skill and memory tests taken just after a nap.” 

“Scientists have also discovered that short naps (twenty minutes or less) are just as revitalizing as long ones—and less disruptive to regular sleep rhythms. In addition, regular nappers wake up more refreshed than those who take only an occasional nap. When naps are part of the regular daily rhythm, they are less disruptive.” 

You can check out my full book review of The Secrets Our Body Clocks Reveal by clicking here. Some other quotes and statistics I shared from this book can be found here. 

Another great book is Sleep: It Does A Family Good. That book review is here. 

Links & Quotes

link quote

For my pastor friends: “A growing church is a work of God. We, His servants, matter only to the extent that we are faithful in our callings.” —T.M. Moore

“Maintaining doctrinal purity is good but it is not the whole picture for a New Testament church. The apostles wanted to do much more than simply ‘hold the fort,’ as the old gospel song says. They asked God to empower them to move out and impact an entire culture.” Read more from Jim Cymbala’s post His Hand Of Love.

“Read whatever chapter of Scripture you will, and be ever so delighted with it—yet it will leave you as poor, as empty and unchanged as it found you unless it has turned you wholly and solely to the Spirit of God, and brought you into full union with and dependence upon Him.” —William Law

Pastor Chilly Chilton has an important reminder: Being Mean Is MEAN.

If you are fasting during Lent, or if you simply fast on a regular basis, this post is helpful: Kingdom Fast: Caffeine.

Very helpful: Want To Get Your Dream Job? Do These 4 Things.

Ever been here? How To Pray When You Don’t Feel Like It.

Thoughtful words from Seth Godin: Kicking And Screaming (vs. singing and dancing).

Funny, but true, from Truth Facts

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