| 1 | This box is made of walnut. | |
| 2 | Stranger still, the braincase was little bigger than a walnut. | |
| 3 | You'll also find these benefits in flaxseed oil and walnuts. | |
| 4 | Think of "The Nutcracker" and you imagine chimes and snowflakes. | |
| 5 | Some of the best brain foods: walnuts, blueberries and spinach. |