Fruit and Veggie Antioxidants Improve Exercise Endurance

New findings in the International Journal of Sports Nutrition and Exercise Metabolism reveal quercetin—a nutrient in red apples, berries and broccoli—boosts oxygen uptake and exercise endurance. Study participants followed their regular routines and diet for 7 days and then did the same thing for another 7 days, but this time they consumed 500 milligrams of quercetin. While on quercetin people had nearly 4% more oxygen uptake and took longer to become fatigued during exercise. However, participants got quercetin from Tang, which stinks; Reuters reports.

But still, quercetin is great mojo! According to Dr. Fuhrman, blueberries are packed with quercetin and other healthful flavanoids. He recommends eating blueberries everyday. That’s why you’ll find quercetin in Dr. Fuhrman’s Pixie-Vites, along with other nutrients found in watermelon, cantaloupe, papaya, broccoli, cauliflower, beets and many other amazing fruits and vegetables.

And don’t forget, last year researchers found antioxidants and nutrients in carrots, spinach, kale and collard greens help health improve eye health and stave off age-related vision loss.

Image credit: **msk

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Steve - July 1, 2009 12:45 PM

Hi Gerry
Tang was just a vehicle used to deliver the quercetin (or a placebo).

However, I suspect the outcome of this experiment will be more foods (possibly including Tang) with "Now contains quercetin" printed on the front of the box.

Cheers, Steve

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