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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