| for good health | 10 | purpose |
| in the body | 9 | location |
| to a healthy immune system | 9 | transitive-object |
| vitamin d → be → key | 47 |
| vitamin d → be → the key | 23 |
| vitamin d → be → integral | 14 |
| vitamin d → be → instrumental | 11 |
| vitamin d → be → fundamental | 8 |
| vitamin d → be → pivotal | 5 |
| vitamin d → be → important way | 4 |
| vitamin d → be → central | 4 |
| vitamin d → be → critical tool | 3 |
| negative | neutral | positive |
| 0.056 | 0.393 | 0.552 |
| Raw frequency | 119 |
| Normalized frequency | 0.563 |
| Modifier score | 0.500 |
| Perplexity | 58.193 |