Caffeine boosts weightlifting performance – but Don't expect miracles
NCT ID NCT07520864
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether caffeine helps elite weightlifters perform better in competition. Fourteen athletes took either caffeine or a placebo before a simulated weightlifting meet. The results suggest caffeine can provide a small performance boost, but the effect is modest and not a game-changer.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
caffeine
What this could lead to
If confirmed, caffeine could be a simple, legal way for weightlifters to slightly boost their competition performance.
What could go wrong
This was a very small study (14 athletes) and the effect was modest. Results may not apply to all lifters or to real competitions.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Universidad Francisco de Vitoria
Madrid, Madrid, 28660, Spain