Table 2.
Awake | Asleep | Awake | P-Value | ||||
---|---|---|---|---|---|---|---|
1-6 h | 7-13 h | 14-20 h | 21-24 h | Interaction | Time | Condition | |
Systolic blood pressure (mmHg) | |||||||
Control without exercise (CON) | 125.1 ± 11.1 | 126.3 ± 9.2 | 116.0 ± 8.9 | 125.3 ± 8.4 | 0.018 | <0.001 | 0.035 |
Beetroot juice with exercise (BJE) | 119.7 ± 7.8* | 123.5 ± 9.5 | 113.9 ± 7.9 | 124.4 ± 7.2 | |||
Fruit soda with exercise (FSE) | 123.5 ± 8.7 | 123.5 ± 8.8 | 112.4 ± 6.7 | 120.4 ± 7.3 | |||
Delta BJE | -5.3 ± 6.4 † | -2.8 ± 6.1 | -2.1 ± 6.7 | -0.9 ± 6.2 | <0.001 | 0.988 | 0.789 |
Delta FSE | -1.6 ± 4.9 | -2.9 ± 4.2 | -3.6 ± 7.6 | -4.9 ± 7.2 | |||
Diastolic blood pressure (mmHg) | |||||||
Control without exercise (CON) | 81.4 ± 8.4 | 82.0 ± 6.4 | 67.8 ± 7.0 | 81.0 ± 7.6 | 0.125 | <0.001 | 0.118 |
Beetroot juice with exercise (BJE) | 78.5 ± 5.4 | 78.5 ± 6.7 | 67.5 ± 7.0 | 80.3 ± 7.3 | |||
Fruit soda with exercise (FSE) | 82.4 ± 7.0 | 80.1 ± 8.3 | 66.6 ± 6.3 | 78.2 ± 9.5 | |||
Delta BJE | -2.9 ± 6.9 | -3.5 ± 4.2 | -0.3 ± 5.7 | -0.7 ± 4.4 | 0.061 | 0.671 | 0.578 |
Delta FSE | 1.0 ± 4.2 | -1.9 ± 4.8 | -1.2 ± 7.2 | -2.8 ± 6.2 |
Values are expressed as mean ± standard deviation.
* = Significant difference in comparison to CON and FSE sessions (p ≤ 0.05).
† = Significant difference in comparison to delta FSE - CON (p < 0.05). Delta BJE = means the values of blood pressure of the BJE session – the values of blood pressure of the control session; Delta FSE = means the values of blood pressure of the FSE session – the values of blood pressure of the control session.