Table 2 Influence of dietary intervention to urinary sodium and potassium excretions
Probands | Siblings | Spouses | Offspring | Total | |
|---|---|---|---|---|---|
Baseline, mmol | |||||
24-h urinary sodium | 225±11.6 | 213.8±16.4 | 218.3±20.8 | 205.4±23.4 | 215.7±19.2 |
24-h urinary potassium | 36.8±10.8 | 38.1±9.1 | 39.4±12.3 | 35.8±15.7 | 37.6±12.1 |
Low-sodium intervention, mmol | |||||
24-h urinary sodium | 54.9±11.3 | 53.6±9.8 | 52.8±13.5 | 58.1±7.3 | 54.9±11.2* |
24-h urinary potassium | 35.4±8.9 | 39.8±7.6 | 34.2±6.7 | 40.5±9.8 | 37.0±9.8 |
High-sodium intervention, mmol | |||||
24-h urinary sodium | 317.0±21.8 | 304.4±28.6 | 318.6±20.5 | 298.4±25.1 | 310.0±27.0* |
24-h urinary potassium | 43.4±13.9 | 39.6±9.1 | 40.2±8.3 | 41.1±14.5 | 41.1±11.9* |
High-sodium plus potassium supplementation intervention, mmol | |||||
24-h urinary sodium | 319.8±24.2 | 331.2±25.9 | 324.7±28.4 | 327.3±21.8 | 325.8±27.4* |
24-h urinary potassium | 86.8±9.6 | 79.3±11.5 | 94.6±12.9 | 87.5±10.7 | 87.1±12.9* |