| from sustaining healthy skin | 6 | other |
| iron → be → mineral | 223 |
| iron → be → the mineral | 12 |
| iron → be → another mineral | 4 |
| iron → be → one mineral | 4 |
| negative | neutral | positive |
| 0.048 | 0.682 | 0.270 |
| Raw frequency | 243 |
| Normalized frequency | 0.807 |
| Modifier score | 0.500 |
| Perplexity | 78.548 |