| to maintain proper water balance | 7 | purpose |
| for a variety of important functions | 6 | purpose |
| to function | 4 | purpose |
| body → need → sodium | 58 |
| body → require → sodium | 11 |
| body → need → some sodium | 6 |
| body → need → more sodium | 4 |
| body → need → extra sodium | 3 |
| body → need at → sodium | 3 |
| negative | neutral | positive |
| 0.264 | 0.666 | 0.070 |
| Raw frequency | 85 |
| Normalized frequency | 0.474 |
| Modifier score | 0.600 |
| Perplexity | 59.526 |