I had a nickname in my first year at university – “The Midnight Rambler” – I didn’t sleep very well and used to wander around the halls of residence looking for people with their lights on to share a coffee and have a chat. (I suppose the coffee was a clue…)
I finally got around to reading “Why we sleep” by Malcolm Walker and wish it had been compulsory reading 40 years ago, I might have had a more productive life rather than a more manic one. I grew through a period where it was considered macho to go without sleep, I remember the plastic surgery firm at Withington Hospital boasting at 11pm how they had been in theatre all day and were just about to go back there. I always said that I needed less sleep than others – in hindsight I was wrong.
Walker talks about productivity and the effect that sleep (or its lack) has on it. He quotes this article and makes the point that KPIs in most companies are measuring things that are easy to measure – revenue, goals accomplished, profit, new customers etc. Most of these are affected by employee traits creativity, intelligence, motivation, effort, efficiency, effectiveness, sociability, emotional stability and honesty. All of these are systematically dismantled by insufficient sleep.
Would you let a surgeon who had only had 4 hours sleep operate on you? I wouldn’t.
Would you let a woman who only slept for four hours a night run a country? I wouldn’t do that either.
It’s a great book that will frighten you and convince you to make an early night and sufficient sleep a part of your routine.
Buy it HERE.