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Study note

Caffeine withdrawal and high-intensity endurance cycling performance.

Updated Oct 16, 2026

Human researchJournal of sports sciences2011Read the source on PubMed

From the closing abstract passage

“A 3 mg · kg(-1) dose of caffeine significantly improves exercise performance irrespective of whether a 4-day withdrawal period is imposed on habitual caffeine…”

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

Publication details
Record
PubMed 21279864
Publication types
Randomized Controlled Trial
Indexed subjects
Caffeine · Exercise Test · Exercise · Cross-Over Studies · Double-Blind Method
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