10/10/2026
You can work harder and still think worse if your environment is working against you.
That is the part people underestimate.
A study followed 56 adults on 4-6 day wilderness trips with no phones, computers or other electronic technology.
One group completed a creative problem-solving test before the trip.
Another group completed it on day 4.
The average score went from 4.14 correct answers out of 10 to 6.08 out of 10.
That is roughly 50% higher performance on this specific task.
Not 50% more intelligence.
Not 50% more creativity.
Better performance on one measure of creative problem-solving.
And there is an important limitation.
The researchers could not separate the effect of being in nature from the effect of being away from technology, or from the wider experience of several days hiking in the wilderness.
So the sensible conclusion is not:
“Nature makes you smarter.”
It is that your environment can meaningfully affect how well you think.
That matters if you run a business, train hard, make decisions all day, or simply spend most of your life surrounded by screens, notifications, and constant input.
I have always taken environment seriously for exactly this reason.
Performance is not just what you do.
It is also what you surround yourself with.
If your head feels full, adding more information may not be the answer.
Go outside.
Leave the phone alone for a while.
See what happens when your attention is no longer being pulled in ten directions.
Then pay attention to how you think.
I would genuinely be interested to hear what you notice.
We also discuss research like this in more depth inside the Solar Athlete Group, a community for people interested in health, performance, and how the body actually works.
DOI: 10.1371/journal.pone.0051474