You should
really get more sleep. This is a very common phrase we all are used to. Study
shows that when more than a billion people lose an hour of sleep — heart
attacks increase by 24%! That's how much even a small change in sleep impacts
health.
Sleep
deprivation impacts cardiovascular health, reproductive health, mental health,
your brain, your immune system... and it'll make you behave really weirdly at
work.
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"Under
slept employees, defined as sleeping six hours or less, will select fewer
challenging problems,"
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In that
same experiment, once they are working on meaningful problems, under slept
employees come up with fewer creative solutions.
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These
employees become more likely to fudge a factor in a spreadsheet, falsify
expense claims, or even claim the work of other people as their own.
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In a
group, workers who have slept less will lean on others to do the work and ride
their coattails. That's called social loafing, and it doesn't make for a great
team atmosphere.
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Sorry
students, all-nighters are pointless. After an all-nighter, your capacity to
retain new information drops by 40%.
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A study by
Christopher Barnes at the University of Washington shows: When CEOs have had a
bad night's sleep; their employees rate them as less charismatic! The rating
can change significantly from one day to the next and though the workers have
no idea of their leader's sleeping habits, they can tell that something was
off.
So there's
really little evidence that Jack Ma's devotion to the 9-9-6 schedule — working
9 am to 9 pm six days a week — makes any business sense. It was already
questionable in the industrial age, when tired workers made more mistakes and
had more accidents, and it is especially questionable in the information age.
What can
be harmful on an individual level becomes nonsensical at the national scale.
The RAND Corporation measured that sleep deprivation costs developed economies
up to 3% of GDP, a growth rate many countries would envy.
The bad
news is you can't "catch up" on sleep, and the damage done is done.
But you can stop adding to it.
These are
some recommendations for a good night's sleep:
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