Low-dose caffeine administered in chewing gum does not enhance cycling to exhaustion - Ryan, E. J.; Kim, C. -H.; Muller, M. D.; Bellar, D. M.; Barkley, J. E.; Bliss, M. V.; Jankowski-Wilkinson, A.; Russell, M.; Otterstetter, R.; Macander, D.; Glickman, E. L.; Kamimori, G. H. (The Journal of Strength and Conditioning Research, 2012)
Keywords: nutrition; supplementation; relation; performance; endurance events; cycling; USA; biological and medical sciences; endurance sports