| from our bodies | 6 | location |
| faster than it is produced | 6 | manner |
| gradually | 3 | manner |
| collagen → be → depleted | 14 |
| collagen → break down with → age | 8 |
| collagen → deplete over → time | 7 |
| collagen → deplete with → age | 5 |
| collagen → becomes depleted over → time | 3 |
| collagen → be depleted by → age | 3 |
| negative | neutral | positive |
| 0.586 | 0.345 | 0.069 |
| Raw frequency | 40 |
| Normalized frequency | 0.341 |
| Modifier score | 0.500 |
| Perplexity | 353.102 |