| along with other artificial sweeteners | 7 | other |
| in susceptible individuals | 4 | transitive-object |
| possibly | 2 | other |
| aspartame → cause → headache | 40 |
| aspartame → be linked to → headache | 11 |
| aspartame → be associated with → headache | 9 |
| aspartame → trigger → headache | 6 |
| aspartame → be responsible for → headache | 5 |
| aspartame → give → headache | 3 |
| negative | neutral | positive |
| 0.810 | 0.173 | 0.017 |
| Raw frequency | 74 |
| Normalized frequency | 0.664 |
| Modifier score | 0.800 |
| Perplexity | 48.648 |