Guaraná for Sports & FitnessSkip to the navigation
Why Do Athletes Use It?*
Some athletes say that guaraná helps improve stamina.
What Do the Advocates Say?*
Guaraná contains a substance similar to caffeine, which could be responsible for caffeine-like effects such as improving endurance performance. However, no research has directly tested guaraná in athletes.
Dosage & Side Effects
How Much Is Usually Taken by Athletes?
Some athletes take guaraná during their training; however, there is no scientific research to support this use.
Interactions with Supplements, Foods, & Other Compounds
Interactions with Medicines
Certain medicines interact with this supplement.
Replenish Depleted Nutrients
Reduce Side Effects
Potential Negative Interaction
Last Review: 05-23-2015
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