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Table 2 Peak exercise capacity, oxygen kinetics, and blood pressure

From: Acute vitamin C improves cardiac function, not exercise capacity, in adults with type 2 diabetes

 

Control

T2D

Baseline

Vitamin C

Baseline

Vitamin C

VO2peak (ml/kg/min)

24.6 ± 1.4

24.9 ± 1.5

22.0 ± 0.7†

21.6 ± 0.8†

VO2peak (ml/min)

2244 ± 139

2267 ± 150

2129 ± 105†

2111 ± 108†

RERpeak

1.16 ± 0.02

1.16 ± 0.02

1.12 ± 0.01

1.11 ± 0.01

HRpeak

171 ± 3

171 ± 3

161 ± 4†

160 ± 4†

VO2 kinetics tau2 (s)

36.1 ± 3.5

35.9 ± 3.1

48.1 ± 3.8†

45.9 ± 3.5†

Systolic BP (rest)

123 ± 2

122 ± 2

119 ± 2

117 ± 2

Systolic BP (peak exercise)

193 ± 4#

185 ± 5#

188 ± 5#

190 ± 5#

Diastolic BP (rest)

81 ± 2

85 ± 2

80 ± 1

78 ± 2

Diastolic BP (peak exercise)

90 ± 3#

86 ± 3#

87 ± 2#

89 ± 2#

  1. Data are mean ± SEM
  2. †Different from control (P < 0.03)
  3. #Different from rest (P < 0.001)