| as a natural antidepressant | 11 | manner |
| highly | 9 | degree |
| in clearing out the amyloid plaque | 4 | other |
| curcumin → be → efficient | 10 |
| curcumin → be → efficacious | 9 |
| negative | neutral | positive |
| 0.009 | 0.217 | 0.774 |
| Raw frequency | 19 |
| Normalized frequency | 0.412 |
| Modifier score | 0.500 |
| Perplexity | 85.202 |