| in order to function | 3 | purpose |
| in our own bodies | 3 | location |
| to grow | 2 | purpose |
| brain → need → mineral | 19 |
| brain → require → mineral | 15 |
| brain → use → mineral | 7 |
| negative | neutral | positive |
| 0.078 | 0.659 | 0.264 |
| Raw frequency | 41 |
| Normalized frequency | 0.419 |
| Modifier score | 1.000 |
| Perplexity | 488.800 |