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Study note

Caffeine improves endurance in 75-yr-old citizens: a randomized, double-blind, placebo-controlled, crossover study.

Updated Oct 16, 2026

Human researchJournal of applied physiology (Bethesda, Md. : 1985)2005Read the source on PubMed

From the closing abstract passage

“Further studies are required to investigate whether caffeine can be utilized to improve the physical performance of elderly citizens.”

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

Publication details
Record
PubMed 16081625
Publication types
Research Support, Non-U.S. Gov't · Randomized Controlled Trial
Indexed subjects
Muscle, Skeletal · Caffeine · Administration, Oral · 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