Purpose: This study aimed to evaluate the effects of acute caffeine supplementation of
varied doses on kickboxing athletes' performance indices and perceived muscle pain …

Background: this study examined the effects of caffeine supplementation on anaerobic
performance, neuromuscular efficiency and upper and lower extremities fatigue in Olympic …

Objectives The present study aimed to evaluate the effects of caffeine on muscle strength,
using a test involving one maximum repetition of the back squat, as well as on local …

Scientific information about the effects of caffeine intake on combat sport performance is
scarce and controversial. The aim of this study was to investigate the effectiveness of …

Mixed martial arts (MMA) is a combat sport where competitors utilize strikes (punches, kicks,
knees, and elbows) and submission techniques to defeat opponents in a cage or ring. The …

The aim of this study was to investigate the effects of acute caffeine ingestion (5 mg. kg-1) on
jump, isometric strength and repeated sprint performance in amateur American football …

Background Caffeine is a popular nutritional supplement among athletes. It is frequently
used as an ergogenic aid to improve physical performance, delay fatigue, and increase …

Purpose: To investigate the effects of acute caffeine (CAFF) intake on physical performance
in elite women handball players. Methods: A total of 15 elite women handball players …

Background It is currently unclear whether pre-exercise caffeine ingestion can improve free-
throw shooting performance, a vital skill in basketball. The purpose of this study was to …

As jumping and throwing are fundamental technical skills in handball and caffeine has a
potential to improve muscle power, this substance could optimize upper and lower limb …