| from the amino acid tyrosine | 7 | other |
| naturally | 5 | manner |
| out of carbon | 4 | other |
| dopamine → be → produced | 35 |
| dopamine → be → synthesized | 16 |
| dopamine → be → created | 7 |
| dopamine → be → made | 6 |
| dopamine → be produced in → the body | 4 |
| dopamine → be synthesized in → the body | 3 |
| negative | neutral | positive |
| 0.220 | 0.554 | 0.226 |
| Raw frequency | 71 |
| Normalized frequency | 0.626 |
| Modifier score | 0.800 |
| Perplexity | 73.912 |