Does Sudoku prevent Alzheimer's?

Related questions

1. Are there patterns in Sudoku?
2. Is sudoku good for your brain?
3. Are some Sudoku puzzles unsolvable?
4. Is there a technique to Sudoku?
5. Does Sudoku make you smarter?
6. Is sudoku good for brain?
7. What is a jellyfish in Sudoku?
8. Can Sudoku increase IQ?
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