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Study note

Acute caffeine intake improves muscular strength, power, and endurance performance, reversing the time-of-day effect regardless of muscle activation level in resistance-trained males: a randomized controlled trial.

Updated Oct 16, 2026

Human researchEuropean journal of applied physiology2025Read the source on PubMed

From the authors’ conclusion

“Acute caffeine intake enhances muscular strength/power at moderate-to-high loads (75%- 90%1RM) and endurance performance (65%1RM) in the back squat while counteracting morning declines at…”

A short excerpt, not the complete finding. Read the linked abstract for the comparison, measurements and context.

Publication details
Record
PubMed 40478455
Publication types
research-article · Randomized Controlled Trial
Indexed subjects
Muscle, Skeletal · Caffeine · Central Nervous System Stimulants · Cross-Over Studies · Physical Endurance
Source record checked
2026-10-16

Publication type and subject indexing describe the record; they are not a quality grade or proof of a benefit. An abstract does not replace a review of the full methods and results.

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Sources