Despite the abundance of research investigating the efficacy of caffeine supplementation on
exercise performance, the physiological and biochemical responses to caffeine …

Abstract Caffeine (1, 3, 7-trimethylxanthine) is an habitual substance present in a wide
variety of beverages and in chocolate-based foods and it is also used as adjuvant in some …

The present study aims to investigate effects of caffeine ingestion and sex difference on
muscle performance, delayed-onset muscle soreness (DOMS), and various biomarkers …

This study examined the effect of caffeine supplementation (CAFF) in a Wingate test (WT),
and the behaviour of blood lactate concentrations (BLa) and neuromuscular fatigue (NMF) …

The aim of this work was to evaluate the effect of caffeine supplementation and intermittent
exercise on the muscle injury markers in soccer players. 15 male professional soccer …

Purpose: To compare the effect of a 20-minute nap opportunity (N20), a moderate dose of
caffeine (CAF; 5 mg· kg− 1), or a moderate dose of caffeine before N20 (CAF+ N) as …

Purpose: Inconsistent results among studies examining the effects of caffeine on exercise
performance are potentially due to interindividual variability in biological responses to …

Study aim: To examine the effects of caffeine supplementation on leukocyte count and
muscle damage markers in responses to moderate exercise. Material and methods: A group …

Introduction Although acute caffeine intake seems to improve muscular strength–power–
endurance performance, there is scarce evidence evaluating upper vs lower-body exercises …

Purpose The ergogenic effect of oral caffeine administration on short-term all-out exercise
performance is well established. However, the potential mechanisms associated with …