But research has shown that the brain has the ability to change throughout your entire life span, growing new cells, making new connections, and even increasing in size. These changes can improve cognitive function—and various forms of exercise, including tai chi, can help.

How can I improve my cognitive skills?

Is it possible to improve cognitive function?

Openness to new experiences through traveling, learning a new skill or taking on something that is unfamiliar and mentally challenging has been shown to improve cognitive function, according to a 2013 study published in Psychological Science.