| on various infections | 8 | transitive-object |
| on the immune system | 5 | transitive-object |
| upon insulin sensitivity | 5 | other |
| vitamin c → have → effect | 15 |
| vitamin c → have → significant effect | 5 |
| vitamin c → have → any effect | 4 |
| vitamin c → have → impact | 4 |
| vitamin c → have → this effect | 4 |
| vitamin c → have → the effect | 3 |
| vitamin c → have → direct effect | 3 |
| negative | neutral | positive |
| 0.166 | 0.605 | 0.229 |
| Raw frequency | 38 |
| Normalized frequency | 0.431 |
| Modifier score | 0.500 |
| Perplexity | 199.461 |