Papers/PMID:15370494
Caffeine lowers perceptual response and increases power output during high-intensity cycling.
Journal of sports sciences2004The record
2 findings drawn from this paper, on 1 compound across 2 endpoints.
What it reported
How to read these marksWhat moved
2 findings
caffeine — increases mean power output
PreliminaryGrade D, Preliminary. Non-human or in vitro only.Findingreplicated ×1“The mean power output during the all-out effort was increased following caffeine ingestion compared with placebo (794+/-164 vs 750+/-163 W; P=0.05).”
Quoted verbatim from Caffeine lowers perceptual response and increases power output during high-intensity cycling.. - Study
- crossover
- Participants
- 11
- Dose
- 5 mg/kg caffeine capsule
- Population
- male cyclists
Caffeine lowers perceptual response and increases power output during high-intensity cycling.2004PMID:15370494
caffeine — decreases rating of perceived exertion
SpeculativeGrade F, Speculative. Mechanistic inference, or no evidence found.Findingreplicated ×2“Ratings of perceived exertion (RPE; 6-20 Borg scale) were lower in the caffeine trial by approximately 1 RPE point at 30, 60 and 120 s during the constant rate phase of the preloaded test (P <0.05).”
Quoted verbatim from Caffeine lowers perceptual response and increases power output during high-intensity cycling.. - Study
- crossover
- Participants
- 11
- Dose
- 5 mg/kg caffeine capsule
- Population
- male cyclists
Caffeine lowers perceptual response and increases power output during high-intensity cycling.2004PMID:15370494