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Table 2 Mean peak concentrations (mean ± SEM).

From: The effects of phosphatidylserine on endocrine response to moderate intensity exercise

  PS Placebo P value
(treatment)
GH (ng/ml) 0.2 ± 0.0 0.3 ± 0.1 0.15
Testosterone (ng/ml) 8.3 ± 1.7 5.5 ± 0.3 0.13
Cortisol (μg/dl)* 26.9 ± 6.5 44.2 ± 12.7 0.03
Lactate (mmol/l) 4.3 ± 0.4 4.1 ± 0.4 0.51
T/C ratio 3.2 ± 3.2 1.6 ± 0.3 0.30
  1. * represents significant difference (p < 0.05) between groups