Effectiveness Rating for Quercetin's Ability to Improve Running Performance

The effectiveness rating is a measure of how well quercetin is able to improve running performance. The overall rating for this claim is 1 out of 3. There is little if any research to warrant the use of Quercetin to improve running performance. Using Quercetin to improve running performance will probably not yeild any positive results and is likely a waste of money.

Confidence Rating for Quercetin's Ability to Improve Running Performance

The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.

There are 3 studies in the database on quercetin; the confidence rating is 60. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.


Title of Study
Effect of quercetin supplementation on maximal oxygen uptake in men and women
Quercetin does not affect rating of perceived exertion in athletes during the Western States endurance run
Long-term quercetin supplementation reduces lipid peroxidation but does not improve performance in endurance runners