Sleep Deprivation
I recently read the following information in The Intellectual Devotional, a newsletter put out by Prevention.com.
“After one night without sleep, we become tired and cranky. After two nights, we suffer from memory loss and diminished concentration. After three nights, delirium sets in. Although a healthy human being can survive without eating for more than a month, humans die without sleep in less than two weeks.”
With two kids in college, I worry constantly that they aren’t getting enough sleep. My son told me just the other day that he had only gotten three hours of sleep the night before, making a 3:00 a.m. run to Kinko’s to finish a big project that was due the next day. I sent him a copy of this article; whether or not he’ll take it to heart remains to be seen.
Of course, we’ve all pulled our share of all-nighters throughout the years. Whether we’re staying up late to study for exams, or putting the finishing touches on the project for work, or staying up with a sick child, some nights we simply don’t get the rest we need. Whereas one night won’t hurt too much, two nights will definitely take a toll, and three nights without enough sleep set you up for failure. Going without sleep affects our mood, our cognitive skills, and our ability to fight off infections.
The good news is we can make up for lost sleep. Taking a nap the next day will help get us back on track. Getting a few extra hours on the weekend can also help. However, most doctors agree that it’s best to get the correct amount of sleep in the first place.
Read more of the Prevention article about sleep loss.

