In two individual studies, in 2014 and 2017, adults within their twenties were asked to try out 3D video gaming of logic and puzzles on systems like Super Mario 64. Results showed how the gray matter within their hippocampus improved after training. The hippocampus may be the region of the mind connected with spatial and episodic memory primarily, a key element in long-term cognitive health. The grey matter it includes functions as a marker for neurological disorders that may occur as time passes, including minor cognitive impairment and Alzheimer’s.Bushman, Ph.D., of Ohio Condition University or college, Columbus, and Kelly P. Dillon, Ph.D., of Wittenberg University or college, Springfield, Ohio, and previously of Ohio Condition School, focused on film characters with weapons. The test included 104 kids between your age range of 8 and 12. Each set was randomly chosen to view a 20-minute edited edition from the PG-rated movies ‘The Rocketeer’ or ‘Country wide Treasure’ that do or didn’t contain guns. Moments in the films showing guns had been edited out for the no-gun edition but the actions and narrative from the film weren’t altered. After watching the movie, the kids were taken up to a different room having a cabinet filled with toys plus they were told they could play with the toys and games in the area.