Papers/PMID:40704635
No effects of caffeine on cycling to exhaustion and perceptual responses in non-caffeine-restricted subjects.
Journal of the International Society of Sports Nutrition2025The record
1 finding · 1 compound · 1 endpoint · 1 null
What it reported
How to read these marksEvery finding here is a null result.
What did not
1 finding
caffeine — no detected effect on time to exhaustion
Evidence strength: moderate.FindingNull resultreplicated ×2“No differences between the CAF and PLA trials were evident for TTE, absolute HR, and relative HR (Table 5).”
Quoted verbatim from No effects of caffeine on cycling to exhaustion and perceptual responses in non-caffeine-restricted subjects.. - Study
- crossover
- Dose
- 6 mg/kg caffeine in gelatin capsules 60 min before cycling, versus white maize flour placebo
- Population
- Study 2: 21 recreationally active adults (11 women) with low-to-moderate habitual caffeine intake following their normal diet; constant-load cycling at 65% of peak power output until exhaustion; 6 mg/kg caffeine
No effects of caffeine on cycling to exhaustion and perceptual responses in non-caffeine-restricted subjects.2025PMID:4070463510.1080/15502783.2025.2534131Permalink