For them it’s a major chore to get through their day, let alone have the energy
to innovate and come up with new ideas. For those of you
who find yourself in this situation, it’s probably not the amount of sleep but the kind of sleep you’re getting that’s impinging on your creativity. Here’s what I mean:
Sleep is composed of six stages: awake, stage 1, stage 2, stage 3, stage 4, and REM (rapid eye movement).