Guaraná for Sports & Fitness
Why Use
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.
*Athletes and fitness advocates may claim benefits for this supplement based on their personal or professional experience. These are individual opinions and testimonials that may or may not be supported by controlled clinical studies or published scientific articles.
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.
Side Effects
As with any caffeinated product, guaraná may cause insomnia, trembling, anxiety, palpitations, and urinary frequency.1 Guaraná should be avoided during pregnancy and breast-feeding.
Interactions with Supplements, Foods, & Other Compounds
At the time of writing, there were no well-known supplement or food interactions with this supplement.
Interactions with Medicines
Certain medicines interact with this supplement.
Types of interactions:BeneficialAdverseCheck
Replenish Depleted Nutrients
Potential Negative Interaction
Explanation Required
- Caffeine
Guaraná (Paullinia cupana) is a plant with a high caffeine content. Combining caffeine drug products and guaraná increases caffeine-induced side effects.
