Dietary antioxidant supplementation combined with quercetin improves cycling time trial performance.
@article{Macrae2006DietaryAS, title={Dietary antioxidant supplementation combined with quercetin improves cycling time trial performance.}, author={Holden S H Macrae and Kari Mefferd}, journal={International journal of sport nutrition and exercise metabolism}, year={2006}, volume={16 4}, pages={ 405-19 } }
We investigated whether 6 wk of antioxidant supplementation (AS) would enhance 30 km time trial (TT) cycling performance. Eleven elite male cyclists completed a randomized, double-blind, cross-over study to test the effects of twice daily AS containing essential vitamins plus quercetin (FRS), and AS minus quercetin (FRS-Q) versus a baseline TT (B). MANOVA analysis showed that time to complete the 30 km TT was improved by 3.1% on FRS compared to B (P < 0.01), and by 2% over the last 5 km (P < 0…
138 Citations
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The data indicate that GE is reduced during an exhausting 3-h bout of exercise, however, quercetin did not significantly affect any outcomes in these already well-trained subjects.
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This study showed no effects inVO2 peak, speed at VO2 peak or endurance time to exhaustion after six weeks of quercetin supplementation compared with placebo in trained rats, and quercETin was show to increase blood lactate production after high-intensity exercise.
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