Caffeine (CAF) is among the most extensively researched dietary supplements worldwide.
However, little is known about the relationship between dosage and performance …

While previous studies have explored a range of factors governing the optimal use of
caffeine (CAF) in athletes, limited research has explored how time of day (TOD) affects the …

Background: The main goal of this study was to assess the acute effects of the intake of 9
and 11 mg/kg/body mass (bm) of caffeine (CAF) on maximal strength and muscle endurance …

Introduction: Recent original research and meta-analyses suggest that acute caffeine
supplementation improves exercise performance in team-sport athletes (TSA). Nonetheless …

Caffeine is widely accepted as an endurance-performance enhancing supplement. Most
scientific research studies use doses of 3–6 mg/kg of caffeine 60 min prior to exercise based …

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 …

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 …

Background Pre-exercise supplements containing low doses of caffeine improve endurance
exercise performance, but the most efficacious time for consumption before intense …

Caffeine supplementation during whole-/lower-body exercise is well-researched, yet
evidence of its effect during upper-body exercise is equivocal. The current study explored …

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 …