Guarana for Sports & Fitness
© Martin Wall
How Much Is Usually Taken by Athletes?
Some athletes take guarana during their training; however, there is no scientific research to support this use.
As with any caffeinated product, guarana may cause insomnia, trembling, anxiety, palpitations, and urinary frequency.1 Guarana 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:beneficial= Beneficialadverse= Adversecheck= Check
|Replenish Depleted Nutrients
|Reduce Side Effects|
|Potential Negative Interaction
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The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2015.