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split participants into two groups. One group was fed a bagel,
as well as multiple vodka
cranberry drinks
—both in quantities relative to how much each participant weighed. The
subjects consumed the drinks while watching the film. The second, significantly less
lucky group also watched the movie but didn’t consume any food or drinks in the
process.
The study’s findings were remarkable: after watching the movie, tipsy participants
solved
38 percent
more creative word puzzles than the sober participants. Not only that,
they solved the problems more quickly! (As you might have guessed, the drunk
participants weren’t better at solving logical problems.) Again, when it comes to solving
creative problems, the less control
we have over our attention, the better.
This is not intended to advocate the use of alcohol, which is, of course, not without its
downsides. The
Ratatouille
study measured performance on tasks that required pure
creativity, but most tasks
require a mix of creativity
and
focus. When it comes time to
focus on something, alcohol will absolutely obliterate your productivity.
If you’re into meditation, experiment with having a drink or two before your next
evening session. You’ll experience this effect firsthand: consuming alcohol makes your
mind wander more often while at the same time
decreasing
your meta-awareness.
Alcohol affects two aspects of the quality of your attention: not only will you focus for a
shorter period of time, but also it will take you longer to realize that your
mind has
wandered.
Being under the influence also diminishes the size of your attentional space and
makes it difficult to focus on pretty much anything. The more you drink, the more your
mind wanders, the less awareness you have to halt it, and the smaller your attentional
space becomes. It’s no wonder we remember less when we’ve had a few drinks—it’s
impossible to remember what we don’t pay attention to in the first place.
In practice, alcohol is worth consuming only for very select tasks. If it’s
the end of the
day and you want to brainstorm, sipping a wobbly pop will help. But keep in mind that it
helps precisely because it decreases how much control you have over your attention.
I view drinking alcohol as a way by which we borrow energy and happiness from the
following day. Sometimes this price is worth paying
—such as when you’re hanging out
with friends you haven’t seen in a long time—but often it simply isn’t. If you drink
alcohol, do so strategically: in those rare times when you want to let your mind roam
more freely (and have nothing important planned afterward) or you want to steal some
happiness from tomorrow.
Caffeine is another drug to consider consuming strategically. When it comes to
managing attention, caffeine has the polar opposite effect of alcohol: while alcohol
helps
us scatterfocus, caffeine helps us hyperfocus.
The research is conclusive: caffeine boosts mental (and physical) performance in
pretty much every measurable way:
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