Exercise

Although there has not been much evidence to show a direct impact of exercise on cognition, exercise has been theorized to help in the development of cognitive ability. Some studies have shown the use of small muscle exercises to increase brain growth, although whether this leads to improved cognitive ability has not been determined.

One study compared children who exercised with children who did not exercise. Children who exercised performed better on a standardized test than children who were not in the exercise group. This study suggests that children who regularly exercise may perform better in school.