If you don’t want to click through the slideshow, here are the 13 best foods listed:

  1. Walnuts
  2. Coffee
  3. Fish
  4. Spinach
  5. Olive Oil
  6. Flaxseed
  7. Mussels
  8. Dark Chocolate
  9. Greek Yogurt
  10. Asparagus
  11. Peppermint
  12. Oranges
  13. Berries