Saturday, January 17, 2009

Best Foods With Antioxidants

By Dr. Jerimiah Crossderd

A USDA study done by scientist recently discovered that top foods with the disease-fighting compound of antioxidants were the acai berry, beans and artichokes.

The study also confirmed that widely known highly rich antioxidant foods like cranberries and blueberries were good sources--but surprisingly, research also determined that cinnamon, pecans, and even Russet potatoes contained high sources of antioxidants. Antioxidants are important because they are thought to fight cancer, Alzheimer's disease, and heart 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."

This is the most comprehensive and complete study ever done on foods with antioxidants as the USDA used high tech equipment and analyzed more foods than in the previous studies. The researchers analyzed over 100 foods like acai berry, fruits, vegetables, spices and nuts.

The foods were analyzed and measured for the concentration levels of antioxidants and the capacity per serving of the antioxidants. Research showed the top fruits were the acai berry, cranberries, blueberries, and black berries. The highest levels found in the nut category were walnuts, hazelnuts, and pecans--Russet potatoes, beans, and artichokes were found to have the highest level antioxidant concentration in the vegetable 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.

A study such as this proves very helpful for those looking to increase their antioxidant intake in their foods. However, caution must still be applied as foods that are high in antioxidants does not equate into health benefits--that process is determined by how the body absorbs and utilizes the antioxidant rich foods.

There is currently no guideline by the government for which antioxidants to consume as well as how many to take as part of their daily diet--this is also the case for vitamins and minerals. A major reason to this is due to a general consensus amongst researchers.

For the time being it is recommended that you eat a variety of fruits and vegetables that are high in antioxidants like cranberries and acai berries. - 15437

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