Effects of acute caffeine, theanine and tyrosine supplementation on mental and physical performance in athletes - Zaragoza, J.; Tinsley, G.; Urbina, S.; Villa, K.; Santos, E.; Juaneza, A.; Tinnin, M.; Davidson, C.; Mitmesser, S.; Zhang, Z.; Taylor, L. (Journal of the International Society of Sports Nutrition, 2019)
Keywords: nutrition; supplementation; relation; performance; reaction speed; perception; cognition; USA; biological and medical sciences