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Study Shows Foods Fight Disease That Have Antioxidants

By Dr. Jerimiah Crossderd

A study done by scientist for the USDA to determine foods that contained the highest level of antioxidants found that the acai berry, artichokes, and beans had the highest levels recorded.

The new found discovery that Russet potatoes, pecans, and cinnamon contained high amounts of antioxidants was unknown until this study was done--confrmation was also given that . Antioxidants are important as they are thought to fight cancer, heart disease, and Alzheimer's disease.

"The bottom line is the same--eat more fruits and veggies," says Ronald L. Prior, Ph.D., a chemist and nutritionist with the USDA's Arkansas Children's Nutrition Center in Little Rock, Ark., and lead author of the study. "This study confirms that those foods are full of benefits, particularly those with higher levels of antioxidants. Nuts and spices are also good sources."

Thanks to updated technology, this study done by the USDA is the most comprehensive and accurate ever done concerning antioxidants research. They analyzed over 100 foods like the acai berry, fruits, vegetables, spices, and nuts.

Among the fruits, vegetables and nuts analyzed, each food was measured for antioxidant concentration as well as antioxidant capacity per serving size. Cranberries, blueberries, and blackberries ranked highest among the fruits studied. Beans, artichokes and Russet potatoes were tops among the vegetables--pecans, walnuts and hazelnuts ranked highest in the nut category.

Spices usually are eaten in small amounts, even though many have been found to contain high levels of amino acids. Ground cinnamon, ground cloves, and ground oregano were found to have high levels of antioxidant concentration.

The data should prove useful for those seeking to add more antioxidants in their diet. You must still use caution as the total antioxidant capacity of the foods does not necessarily reflect their potential health benefit, which depends on how they are absorbed and utilized in the body.

The government currently has no guidelines for how people should consume antioxidants as part of their daily diet--this is the same dilemma with vitamins and minerals. One big problem is the lack of continuity amongst researchers.

USDA officials consistently to encourage people to eat a variety of fruits like the acai berry and vegetables like potatoes for better health. - 26706

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