We’ve all seen the commercials: Work for minutes a day brain training online and you’ll become sharper, smarter and altogether happier with your mind. But do the games and exercises on these websites actually make you smarter? What about more traditional games like Sudoku and crossword puzzles?  

The Truth About Brain Training Infographic, from degreelibrary.org, presents some scientific evidence regarding brain training.

Source: http://elearninginfographics.com/truth-brain-training-infographic