A small study published this week examines quercetin with regard to athletic performance and prevention and treatment of other diseases and conditions.
The study published this week, in the International Journal of Sports Nutrition and Exercise Metabolism, looked at quercetin’s effects on endurance in healthy nonathletes. For seven days, 12 volunteers received either 500 mg of quercetin dissolved in Tang or a placebo. Their cycling performance was recorded, and then they repeated the experiment with the other substance, serving as their own control group. Quercetin supplementation was associated with a 13.2 percent increase in the amount of time subjects could ride before getting too tired to continue, as well as a nearly 4 percent increase in V02 max, a measure of aerobic fitness.
