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Table 4 Mean blood pressure change (± SEM) from baseline after exercise andnon-exercise control by AT1R A/C genotype group over 10 h (95% confidence interval).

From: Dietary calcium intake and Renin Angiotensin System polymorphisms alter the blood pressure response to aerobic exercise: a randomized control design

   Dietary Calcium Intake Level  
  Low High
  Non-Exercise Control 40% VO2max 60% VO2max Non-Exercise Control 40% VO2max 60% VO2max
   (n = 16) AT 1 R AA (n = 11)  
SBP 11.0 ± 2.2
(6.6,15.4)
5.8 ± 2.1
(1.5,10.1)
3.5 ± 2.3†
(-1.2,8.1)
13.8 ± 2.6
(8.5,19.1)
10.4 ± 2.6
(5.2,15.6)
6.9 ± 2.8*
(1.2,12.5)
DBP -1.9 ± 1.6
(-5.1,1.3)
-3.8 ± 1.4
(-6.6,-1.0)
-3.5 ± 1.4
(-6.4,-0.7)
0.9 ± 1.9
(-2.9,4.7)
-3.4 ± 1.7
(-6.8,0.0)
-3.1 ± 1.7
(-6.5,0.3)
   (n = 9) AT 1 R CC/AC (n = 12)  
SBP 12.6 ± 2.9
(6.7,18.5)
5.1 ± 2.8*
(-0.6,10.8)
10.5 ± 3.1
(4.2,16.7)
6.0 ± 2.5
(0.9,11.1)
11.8 ± 2.4
(6.8,16.7)
4.8 ± 2.7
(-0.6,10.2)
DBP -1.2 ± 2.1
(-5.4,3.1)
-4.3 ± 1.9
(-8.0,-0.6)
-1.3 ± 1.9
(-5.0,2.5)
-5.2 ± 1.8
(-8.9,-1.5)
-0.6 ± 1.6
(-3.8,2.6)
-5.3 ± 1.6
(-8.6,-2.0)
  1. AT1R A/C = angiotensin II type 1 receptor polymorphism; Low = < median dietary calcium intake; High = ≥ median dietary calcium intake; VO2max = maximal oxygen consumption; SBP = systolic blood pressure; DBP = diastolic blood pressure.
  2. *p < 0.05, p < 0.01 exercise vs non-exercise control