Caffeine is a popular ergogenic aid that has a plethora of evidence highlighting its positive
effects. A Google Scholar search using the keywords “caffeine” and “exercise” yields over …

METHODS: MedLine, Embase, and SPORTDiscus were searched, and articles were
screened for inclusion/exclusion criteria. Random-effects meta-analyses and meta …

Objective The aim was to quantify the proportion of the literature on caffeine
supplementation that reports habitual caffeine consumption, and determine the influence of …

Following critical evaluation of the available literature to date, The International Society of
Sports Nutrition (ISSN) position regarding caffeine intake is as follows: Supplementation with …

Caffeine is consumed worldwide through a variety of sources. It is a popular stimulant known
for its mood and cognitive enhancement, as well as its impact as an ergogenic aid for …

Caffeine is a popular and widely consumed sporting ergogenic aid. Over the years, the
effects of different caffeine doses have been researched, with the general consensus being …

The ergogenic effects of caffeine on athletic performance have been shown in many studies,
and its broad range of metabolic, hormonal, and physiologic effects has been recorded, as …

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 …

Caffeine is a widely utilized performance-enhancing supplement used by athletes and non-
athletes alike. In recent years, a number of meta-analyses have demonstrated that caffeine's …

Caffeine is a xanthine alkaloid compound with central nervous excitatory function, which is
widely used to enhance athletic performance in athletes [1]. However, the dosage and …