Efficacy of a nootropic spearmint extract on reactive agility: a randomized, double-blind, placebo-controlled, parallel trial - Falcone, P H; Tribby, A C; Vogel, R M; Joy, J M; Moon, J R; Slayton, C A; Henigman, M M; Lasrado, J A; Lewis, B J; Fonseca, B A; Nieman, K M; Herrlinger, K A (J Int Soc Sports Nutr, 2018)