In last week’s post, Don’t Snooze, You Lose. Sleep to Your Health!, I discussed the health implications of insufficient sleep. This week, I cover how you know if you are getting enough sleep and provide some tips for satisfying slumber to improve the quantity and quality of your sleep.
Before we dive in, I’d like to offer one last tidbit of food for thought on how important sleep must be for us as a species. Did you know that when you are in REM (rapid eye movement) sleep all the voluntary muscles in your body are completely paralyzed? Think for a moment about how vulnerable this makes us during sleep. We require 7 to 8 hours of sleep per night. So for 20% to 25% of that time (approximately 1.5 to 2 hours) we are completely vulnerable to attack by predators. This would make no sense from an evolutionary perspective unless sleep conveyed some very important advantages. Something to sleep on!
So how do you know if you are having truly satisfying slumber?