July 12, 2008
Kiwifruit is a Top Performing Anti-Oxidant
A small-scale study found kiwifruit is among the highest in bioavailability compared to other anti-oxidant-rich fruits and berries, U.S. researchers said.
Researchers at the U.S. Department of Agriculture's Arkansas Children's Nutrition Center in Little Rock performed a comparison of kiwifruit, red grapes and strawberries.
Dr. Ronald Prior and his team measured the anti-oxidants in the body by noting increases in blood anti-oxidant capacity and cells' increased resistance to oxidative damage induced by hydrogen peroxide.
Anti-oxidants include vitamins and phytochemicals called flavonoids that may have the power to neutralize unstable molecules -- or free radicals -- which may be linked to chronic disease and aging.
We're learning that anti-oxidants should be consumed with every meal, and if you routinely skip anti-oxidants in your diet, over time, the excess number of free radicals being produced may begin damaging cellular components, ultimately leading to atherosclerosis and cancer.