Fig. 4From: Efficacy of a nootropic spearmint extract on reactive agility: a randomized, double-blind, placebo-controlled, parallel trialNumber of hits obtained with the stationary Makoto with footplates assessment for 30 s. Abbreviations: PSE, proprietary spearmint extract; PLA, placebo. Data are presented as mean ± SD. * represents p < 0.05 difference from PLA; ** represents p < 0.01 difference from PLABack to article page