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Table 1 Mean ± SD values for VO2peak (l·min-1), VO2TTE (s), VT (W) and TWD (kJ) at pre-, mid-, and post-testing.

From: Effects of β-alanine supplementation and high-intensity interval training on endurance performance and body composition in men; a double-blind trial

  

Maximal Oxygen Consumption (l·min-1)

Time to Exhaustion (s)

Ventilatory Threshold (W)

Total Work Done (kJ)

  

β-alanine

Placebo

β-alanine

Placebo

β-alanine

Placebo

β-alanine

Placebo

Pre-test

Mean

3.28

3.25

1168.2

1128.7

140.3

127.3

58.4

55.7

 

SD

0.57

0.63

163.6

166.9

35.5

42.6

19.2

13.8

Mid-test

Mean

3.52*

3.56*

1304.9*

1258.7*

154.2

140.3

89.0*

83.3*

 

SD

0.49

0.56

153.7

204.5

36.6

52.3

30.1

25.7

Post-test

Mean

3.67†

3.66

1386.7†

1299.6

172.2

188.9†

131.3†

102.0†

 

SD

0.58

0.55

234.9

164.9

65.2

58.3

81.7

36.7

  1. *indicates a significant difference from pre- to mid-testing (p < 0.05)
  2. †indicates a significant improvement from mid- to post-testing (p < 0.05)