Silva-Cavalcante, Marcos David Caffeine increases anaerobic work and restores cycling performance following a protocol designed to lower endogenous carbohydrate availability. [electronic resource] - PloS one 2013 - e72025 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0072025 doi Subjects--Topical Terms: AdultAnaerobic Threshold--drug effectsBicyclingCaffeine--pharmacologyCarbohydrate MetabolismCross-Over StudiesDiet, Carbohydrate-RestrictedDouble-Blind MethodHeart RateHumansLactic Acid--bloodOxygen Consumption--drug effects