Good old-fashioned learning also works, and I believe there is some documented evidence for things like crossword puzzles helping as well.
The main thing is activities that are neither passive nor physical. Likely, mind puzzles are better than non-reflex-based videogames are better than most fiction are better than watching television or some rot like that.
Good old-fashioned learning also works, and I believe there is some documented evidence for things like crossword puzzles helping as well.
The main thing is activities that are neither passive nor physical. Likely, mind puzzles are better than non-reflex-based videogames are better than most fiction are better than watching television or some rot like that.