importance of sleep

Not all physicians ask their patients about sleep, but they should definitely start.
“A lot of people have the mindset, ‘I’ll be fine. I can make myself stay awake. I’m invincible.’ But that’s not really true.”
Sleep and attention regulate each other "like yin and yang."
"You've got a glorification of folks who say, 'Oh, I only sleep three to four hours a night' -- which is dead wrong."
Scientists dove deeper into the mystery of sleep this year.
Still saying “I’ll sleep when I’m dead”? You need to read this.
But some jurisdictions are learning why it's important to let kids hit the snooze button.