Aerial photo taken on Nov. 14, 2021 shows the city view in Kuwait City, Kuwait.Photo:Xinhua

People who grew up in the country have a better sense of direction and navigational skills than those raised in cities, a study said Wednesday.

To find out how childhood environment influences navigation ability, scientists looked at how almost 400,000 people from 38 countries played a mobile video game designed for neuroscience research.

Players of the Sea Hero Quest game had to navigate a boat to find checkpoints on a map, according to the study published in the Nature journal.

Co-lead author Antoine Coutrot of the University of Lyon said research had previously shown that when mice grew up in cages with paths of differing complexities, "certain cognitive capacities in their brains, including spatial navigation, were also modified."

However, humans were a little trickier to study because "we cannot lock them up in cages," he told AFP. So the researchers used Sea Hero Quest, which was created in 2016 to study Alzheimer's disease and has since been played by nearly 4 million people.

Coutrot said people who grew up in rural areas scored better because "the countryside is a rather complex environment in that it is very unorganized, with greater distances, meaning you have to memorize your route."

However, people raised in more complex cities such as Paris and Prague did much better than those from cities with orderly grid-based street plans like Chicago, he added.

And adults can still improve their sense of direction later in life if they work at it. "It's a bit like learning another language, which will be much easier if you learned it when you were young," Coutrot said.

AFP