Sleep Quality vs Quantity
What is your sleep GPA? No that is not a typo. Your sleep grade point average. This measurement matters to us for most things, but for some reason when it comes to sleep, we generally only report on how many hours we got the night before. Sleep is much more complex and nuanced than this, and it's important to take a closer look.
Sleep is essential to the body. During sleep, the body has a chance to repair, prune and strengthen neural connections, reduce inflammation, and a whole host of other important bodily functions. Without it, people wouldn’t be able to function. It occupies approximately 1/3 of a human’s life, so even just as a percentage, sleep is extremely important.
When asked how they slept, people often respond with a statement about how many hours of sleep they got. Like many things in life, quantity doesn’t capture the whole picture. Sleep is no different. Keeping tabs on how many hours of sleep per night is a great place to start when taking inventory, but it doesn’t capture some of the most important aspects of sleep.