Chew to win: caffeinated gum may boost shot put distance
NCT ID NCT07412951
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether chewing caffeinated gum could improve shot put performance. 18 active athletes chewed either caffeinated gum (with 3 mg of caffeine per kg of body weight) or a placebo gum for 10 minutes before throwing. The main measure was how far they threw the shot put. The results could show if caffeine from gum offers a quick performance boost.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- caffeine (as caffeinated chewing gum)
- What this could lead to
- If it works, this could point toward a simple way for athletes to temporarily boost performance in explosive sports like shot put.
- What could go wrong
- This is a very small, early study with only 18 participants. Results may not apply to all athletes, and caffeine can cause side effects like jitters or anxiety in sensitive individuals.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Taiwan University of Sport
Taichung, Taiwan