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Super-fruits: Tropical blueberries extremely high in healthful antioxidants, study suggests

Date:
April 29, 2011
Source:
American Chemical Society
Summary:
The first analysis of the healthful antioxidant content of blueberries that grow wild in Mexico, Central and South America concludes that some of these fruits have even more healthful antioxidants than the blueberries -- already renowned as "super fruits" -- sold throughout the United States. These extreme super fruits could provide even more protection against heart disease, cancer and other conditions, the report suggests.

Blueberries that grow wild in Mexico, Central and South America (top) have more healthful antioxi- dants than blueberries in the U.S. (bottom).
Credit: Paola Pedraza-Peρalosa

The first analysis of the healthful antioxidant content of blueberries that grow wild in Mexico, Central and South America concludes that some of these fruits have even more healthful antioxidants than the blueberries -- already renowned as "super fruits" -- sold throughout the United States. These extreme super fruits could provide even more protection against heart disease, cancer and other conditions, the report suggests.

It appears in ACS' Journal of Agricultural and Food Chemistry.

Edward Kennelly and colleagues note that although there are over 600 species of blueberries and blueberry-like fruits growing in Mexico, Central and South America (the so-called "neotropics"), very little research has been done on them. U.S.-grown blueberries are already famous for their antioxidants, which help the body get rid of harmful free radicals. So, the researchers decided to find out how neotropical blueberries stacked up against a grocery-store variety.

They found that two types of neotropical blueberries were extreme super fruits -- they had significantly more antioxidants than a type of blueberry commonly sold in U.S. supermarkets stores. The researchers say that these neotropical blueberries "have the potential to be even more highly promising edible fruits."

The authors acknowledge funding from the U.S. National Institutes of Health.


Story Source:

The above story is based on materials provided by American Chemical Society. Note: Materials may be edited for content and length.


Journal Reference:

  1. Keyvan Dastmalchi, Gema Flores, Vanya Petrova, Paola Pedraza-Peñalosa, Edward J. Kennelly. Edible Neotropical Blueberries: Antioxidant and Compositional Fingerprint Analysis. Journal of Agricultural and Food Chemistry, 2011; 59 (7): 3020 DOI: 10.1021/jf200367j

Cite This Page:

American Chemical Society. "Super-fruits: Tropical blueberries extremely high in healthful antioxidants, study suggests." ScienceDaily. ScienceDaily, 29 April 2011. <www.sciencedaily.com/releases/2011/04/110427101405.htm>.
American Chemical Society. (2011, April 29). Super-fruits: Tropical blueberries extremely high in healthful antioxidants, study suggests. ScienceDaily. Retrieved October 22, 2014 from www.sciencedaily.com/releases/2011/04/110427101405.htm
American Chemical Society. "Super-fruits: Tropical blueberries extremely high in healthful antioxidants, study suggests." ScienceDaily. www.sciencedaily.com/releases/2011/04/110427101405.htm (accessed October 22, 2014).

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