ArticleJournal of functional morphology and kinesiology2022
Examining the Effects of Caffeine on Isokinetic Strength, Power, and Endurance.
Article in Journal of functional morphology and kinesiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Effects of Acute Ingestion of Caffeine Capsules on Muscle Strength and Muscle Endurance: A Systematic Review and Meta-Analysis.Nutrients · 2024Pooled it
- Acute effects of 3 and 6 mg·KgJournal of the International Society of Sports Nutrition · 2026Trial
- High-Dose Caffeine Mouth Rinse Is an Effective Strategy for Isokinetic Strength Generation in Soccer Players.Journal of human kinetics · 2026Article
- Effect of Acute Caffeine Intake on Maximal Aerobic Speed in University Soccer Players Assessed by the 30-15 Intermittent Fitness Test.Sports (Basel, Switzerland) · 2026Article
- Effects of Caffeine on Voluntary Force Estimation During Isometric Exercises.Sports (Basel, Switzerland) · 2026Article
- Effects of Different Doses of Caffeine on Endurance Exercise Performance in the Heat.Life (Basel, Switzerland) · 2025Article
- Special Issue "Applied Sport Physiology and Performance-3rd Edition".Journal of functional morphology and kinesiology · 2025Article
- Timing Matters: Time of Day Impacts the Ergogenic Effects of Caffeine-A Narrative Review.Nutrients · 2024Review
- Isolated but not combined ergogenic effects of caffeine and L-arginine during an isokinetic knee extension.Frontiers in nutrition · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study examined caffeine's effects on isokinetic strength, power, and endurance. The sample included 25 young, resistance-trained males. The participants were tested on three occasions, in a control trial (no substance ingestion) and following the ingestion of 6 mg·kg
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.