Table 2.
PHASE I | |||||||
WEEK 1 | WEEK 2 | WEEK 3 | |||||
Dietary Regimen | n | Caloric Intake (kcal/day) | Sodium Intake (mmol/day) | Caloric Intake (kcal/day) | Sodium Intake (mmol/day) | Caloric Intake (kcal/day) | Sodium Intake (mmol/day) |
GCS-GCS | 9 | 61.5 ± 1.7 | 3.0 ± 0.3 | 68.4 ± 1.3 | 3.0 ± 0.1 | 66.0 ± 2.1 | 2.9 ± 0.1 |
FCS-GHS | 9 | 60.7 ± 2.6 | 2.7 ± 0.1 | 67.2 ± 1.4 | 3.0 ± 0.1 | 65.7 ± 2.0 | 3.2 ± 0.3 |
FHS-GHS | 8 | 48.7 ± 1.6 *,† | 23.5 ± 0.8 *,† | 60.6 ± 2.2 * | 29.2 ± 1.1 *,† | 61.8 ± 2.1 | 29.3 ± 0.9 *,† |
FHS-FHS | 9 | 51.9 ± 2.1 *,† | 24.9 ± 1.0 *,† | 63.9 ± 1.2 | 30.9 ± 0.6 *,† | 63.5 ± 1.5 | 31.0 ± 0.8 *,† |
PHASE III | |||||||
WEEK 1 | WEEK 2 | WEEK 3 | |||||
Dietary Regimen | n | Caloric Intake (kcal/day) |
Sodium Intake
(mmol/day) |
Caloric Intake (kcal/day) |
Sodium Intake
(mmol/day) |
Caloric Intake (kcal/day) |
Sodium Intake
(mmol/day) |
GCS-GCS | 9 | 62.6 ± 1.9 | 2.8 ± 0.1 | 63.5 ± 2.1 | 2.9 ± 0.1 | 64.3 ± 1.8 | 2.8 ± 0.1 |
FCS-GHS | 9 | 45.9 ± 1.7 * | 22.1 ± 0.8 * | 54.4 ± 1.4 * | 26.2 ± 0.7 * | 57.1 ± 1.3 | 27.5 ± 0.6 * |
FHS-GHS | 8 | 50.1 ± 2.5 * | 23.3 ± 1.2 * | 56.1 ± 2.2 | 26.0 ± 0.8 * | 59.9 ± 2.0 | 27.7 ± 0.6 * |
FHS-FHS | 9 | 60.5 ± 1.6 †,§ | 27.5 ± 0.8 * | 63.9 ± 1.9 †,§ | 29.0 ± 0.3 * | 66.4 ± 2.6 † | 29.9 ± 1.0 * |
Values are the mean ± SE, n as indicated per group. Group names as in Table 1. Caloric intake calculated using caloric profiles of 3.98 kcal/g and 3.61 kcal/g for 0.4% and 4% NaCl chow, respectively. * p < 0.05 vs. GCS-GCS; † p < 0.05 vs. FCS-GHS; § p < 0.05 vs. FHS-GHS.