From: The effect of phosphatidylserine on golf performance
PS (n = 10)
Placebo (n = 10)
Age (years)
33.1 ± 7.5
31.4 ± 4.5
Bodyweight (kg)
77.6 ± 7.8
84.6 ± 13.2
Height (cm)
181.3 ± 8.8
183.6 ± 5.0
Handicap
26.8 ± 7.5
27.8 ± 8.0