Abstract

RAMIREZ-MONTES, César Augusto  and  OSORIO, José Henry. Using caffeine for physical exercise: advantages and risks. rev.fac.med. [online]. 2013, vol.61, n.4, pp.459-468. ISSN 0120-0011.

Objective. To analyze scientific information and update the reader regarding the use of caffeine as an ergogenic substance for exercise. Materials and methods. Available literature from the last 50 years included in the BBCS-LILACS, IB-PsycINFO, IB-SSCI, IB-SciELO, Scopus and Scirus, database as well as historical articles, texts and references cited in work published to date were analyzed. Results. Important information related to the objectives proposed in the present review were found and analyzed. The information was divided in two sections as follows: basic pharmacology of caffeine (absorption, mechanisms of action, metabolism, effects, tolerance, adverse reactions, and toxicity) and its use as an ergogenic substance predominantly aerobic exercise and anaerobic exercise dominance. Conclusion. The use of caffeine is recommended as an ergogenic substance in long-term exercise and medium intensity, while its use in exercises of short duration and high intensity is controversial. A careful medical evaluation is recommended before using caffeine in order to minimize adverse reactions and toxicity.

Keywords : Energy Drinks; Caffeine; Physical Exertion.

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