When we think about improving our brain health, we often think about mind-stimulating activities like crossword puzzles, Sudoku or Wordle. But there’s a lot more to a sharp mind than brain games: Day-to-day habits play a big role in brain health, too, starting with your diet. While occasionally indulging in certain foods that aren’t great for your brain is fine, there are popular (and admittedly delicious) foods and beverages that people who specialize in brain health — like neurologists and