In this study, we investigated the impact of a controlled 4-day caffeine withdrawal period on
the effect of an acute caffeine dose on endurance exercise performance. Twelve well-trained …

The belief among athletes that caffeine is an ergogenic aid is common, and several
governing bodies of sport have barred use of the drug during competition. At the cellular …

Caffeine (1, 3, 7-trimethylxanthine) which can be ubiquitously found in energy drinks, sodas,
coffee, and supplements, is one of the principal legal drugs consumed worldwide. Caffeine …

Most studies that have shown the positive effects of caffeine supplementation on sports
performance have been carried out on men. However, the differences between sexes are …

Abstract Astorino, TA and Roberson, DW. Efficacy of acute caffeine ingestion for short-term
high-intensity exercise performance: A systematic review. J Strength Cond Res 24 (1): 257 …

Caffeine is a well-established ergogenic aid, with its performance-enhancing effects
replicated across a variety of exercise types. Caffeine exerts its performance-benefits …

Purpose The aim of this study was to systematically review evidence on the prevalence and
magnitude of side effects associated with caffeine supplementation in athletes. Methods …

The ergogenic properties of caffeine are well established, with evidence supporting
beneficial effects for physical and technical elements of performance required for successful …

Pickering and Grgic provided an interesting review of the current literature on caffeine
supplementation and exercise performance [1]. While discussing fruitful research areas to …

Caffeine's ergogenic effects persist during various exercise modalities; however, information
establishing its efficacy during CrossFit protocols is limited. Our study aimed to determine …