The fancy digital, pedometer-bracelet thingy around my wrist tells me I slept six hours and 25 minutes with four interruptions. As I struggle to awake, my body can tell you, that isn’t nearly enough.
An estimated 70 million Americans are sleep-deprived, according to the National Sleep Foundation and the Centers for Disease Control and Prevention. Many nights, I am among them.
Aside from the health risks associated with inadequate sleep, such as depression, memory and attention issues, mood disorders, and the higher risk of physical illness, researchers at the University of Oxford now believe a lack of sleep or poor sleep quality may also contribute to brain shrinkage. That thought alone might keep you up at night.