Effects of acute caffeine, theanine and tyrosine supplementation on mental and physical performance in athletes

Abstract Background A limited amount of research has demonstrated beneficial effects of caffeine and theanine supplementation for enhancement of mental performance. The purpose of this investigation was to determine whether the acute ingestion of a supplement containing caffeine, theanine and tyrosi...

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Bibliographic Details
Main Authors: Javier Zaragoza, Grant Tinsley, Stacie Urbina, Katelyn Villa, Emily Santos, Angelie Juaneza, Matthias Tinnin, Cory Davidson, Susan Mitmesser, Zhiying Zhang, Lem Taylor
Format: Article
Language:English
Published: BMC 2019-11-01
Series:Journal of the International Society of Sports Nutrition
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12970-019-0326-3