All that work you got done yesterday ... They don’t yell at themselves for being too tired to perform at their best. We need to do the same, Boyes writes. When you treat fatigue as a natural ...

(LifeWire)-- At Jason Keith's last job, he discovered a colleague sound asleep at work -- head back, mouth open, snoring loudly -- while his co-workers laughed and snapped photos with their cell ...

It can also make you more prone to injury if you operate heavy machinery at work and have a microsleep episode. While you sleep, your immune system produces protective, infection-fighting ...