Is sudoku good for the brain?

Related questions

1. How do I cancel my New York Times crossword subscription?
2. What font is used for old newspapers?
3. How do you do a rebus puzzle?
4. What does a question mark mean in a crossword?
5. Which day is the hardest New York Times crossword?
6. How much is a newspaper subscription?
7. What is a rebus crossword puzzle?
8. Where is the Chinatown sign NYC?
9. What is the most common newspaper font?
10. Can a Shortz get a bachelor's degree?

Tags

1. #reading
2. #relaxing
3. #puzzles
4. #protect
5. #writing
6. #snyder
7. #decline
8. #exercise
9. #crossword
10. #while
11. #offers
12. #actually
13. #disease
14. #alzheimer
15. #classes
16. #stimulation
17. #delay
18. #dementia
19. #brain
20. #sudoku
21. #taking