It’s a sad fact of life that as we age, our cognitive skills decline. In particular, the “executive function” of our mind diminishes – this function is a key aspect of our memory, attention, perception, and problem solving skills. There may be help, however. Scientists from the University of Iowa are now claiming that by playing a specific video game, test subjects aged 50 and over were able to stop and even reverse the trend.
A team led by Prof. Fredric Wolinsky started with a group of 681 volunteers, and divided them into four groups. One of the groups was assigned to do computer-based crossword puzzles (as a control) for a total of 10 hours. The other three groups played an existing video game known as Road Tour – one group played for 10 hours in a lab, one group for 14 hours in a lab, and one group for 10 hours at home.