Tag Archives: sleep

Catch Up on Catching Zs

sleep-deprived1My father used to criticize me for sleeping late on Saturdays. “You can’t ‘catch up’ on sleep,” he would state emphatically. In truth, at least to some degree, you can catch up on sleep. I’m not sure that I was actually sufficiently behind on sleep as a teen to need to stay in bed until noon on Saturdays, but you can catch up on sleep.

That great thinker of our time, Kobe Bryant, is quoted as saying “Sleep is one of the best performance enhancers there is.” Roberto Clemente, someone I admire a great deal more than Kobe, claimed, “If I could sleep, I could hit .400.” These athletes recognize that getting proper sleep affects their sporting performance.

According to the Better Sleep Council–yes, it actually exists–people who get plenty of sleep are more likely to engage in high energy workouts. Actually, I’m not sure if they haven’t reversed the cause/effect relationship there. People who exercise vigorously usually don’t have a tough time getting their sleep in.

On the other hand, studies of sleep deprivation have shown that runners who do a time trial after 30 hours awake covered 20% less distance than those who had a good night’s sleep. So exercise can lead to better sleep, and sleep can lead to better exercise. That’s a great deal.

Sleep is a good thing. Where was Jesus when his disciples were freaking out about the storm on the Sea of Galilee? He was asleep. When He said, “Peace, be still,” was He speaking to the storm or to the disciples who woke Him up? That’s not entirely clear.

Back to the Better Sleep Council, we learn

While weary, overextended Americans are turning to “quick fixes” like caffeine and performance-enhancing supplements, which claim to improve everything from their daily workout to their sex lives, they are losing sight of what experts say is essential to improved performance: a good night’s sleep.

Back when I was in college, my roommate, a new believer, determined that God was calling him to sleep only 5 hours a night. After a few such short nights, his body started to rebel, mostly by forcing him to sleep when he was trying to read. Happily, he realized that God had not actually called him to that foolish standard.

Our bodies were designed to need sleep. In fact, sleep can be seen as an extension of the Sabbath rest. When we close our eyes and allow ourselves to sleep, we put our trust in God. Amazingly, things will get done better and our bodies will function more efficiently when we permit them the rest that our society seems to suggest is a waste of time.

Dear Fitbit: Am I Sleeping?

Fitness GadgetsThe Fitbit is the Thermos of wearable fitness devices. Other companies have their versions with different feature sets and styling. As the market saturates, what will the manufacturers do to retain their market share and profits? They’ll undoubtedly add features until the devices will be doing instantaneous blood glucose screening and innoculation against tropical diseases.

Sanjay Gupta has an opinion on all that, feeling that all data is not created equal. In this article naming three data points to use and two to ignore, I found it interesting that he seemed to agree with the Bible on the most important piece of information your Fitbit can provide: rest, or rather sleep.

If you’re going to monitor only one thing, this is it: Without adequate rest, your whole body suffers. The best way to measure the quality and quantity of your sleep is with brain wave technology, but that’s not yet practical outside a laboratory. Some of today’s trackers offer only approximate results based on how restless you are during the night, so you’re not going to get perfect data.

Gupta is correct, of course, but his wisdom is nothing new. In Exodus 20:8-10 we are instructed to rest.

“Remember the Sabbath day, to keep it holy. Six days you shall labor, and do all your work, but the seventh day is a Sabbath to the LORD your God. On it you shall not do any work, you, or your son, or your daughter, your male servant, or your female servant, or your livestock, or the sojourner who is within your gates…”

Granted, the Fitbit cannot tell you if you are keeping your Sabbath rest. Sleep and rest are not synonymous, but without rest, the human body will not function properly. It’s just another one of those ways that humans have been hardwired to demonstrate that there is a God and we’re not it.