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Blackberries, Broccoli Sprouts Battle Cancer
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Page: << Prev | 1 | 2 | 3 Analysis of the data showed that the more raw, cruciferous vegetables people ate, the lower their risk of bladder cancer. In comparison to people who smoked and ate fewer than three servings of raw vegetables a day, nonsmokers eating at least three servings of cruciferous vegetables daily were 73 percent less likely to develop bladder cancer.
"In our study, we do find intake of raw cruciferous vegetables showed risk reduction of bladder cancer in smokers, and even the heavier smokers," said lead researcher Li Tang.
The researchers stressed that the benefits are derived from raw cruciferous vegetables, giving cole slaw the edge over cabbage soup when it comes to cancer prevention.
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"This confirms that there are a variety of compounds within fruits and vegetables that contribute to reducing the risk of cancer. Research like these studies contribute to our knowledge about what the impact of specific nutrients may be on specific types of cancer," said Colleen Doyle, director of nutrition and physical activity for the American Cancer Society. "Cooking leaches out some nutrients but makes others more absorbable. Until we know more in this regard, the bottom-line message for consumers is eat at least five servings of fruits and vegetables each day, raw and/or lightly cooked. Focus on those with the most color, since, in general, fruit and vegetables with the most color have the most cancer-fighting antioxidants and phytochemicals."
"Surveys we've done indicate many people don't think they have control over their cancer risk, but studies clearly indicate they do. For the majority of people who don't smoke, watching their weight, being more active and eating a healthy diet are the most important ways to reduce cancer risk," Doyle said.
More information
To learn how diet and physical activity can help prevent cancer, visit the American Cancer Society.
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Madeline Vann
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Copyright © 2007 ScoutNews, LLC. All rights reserved.
Last updated 12/6/2007
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SOURCES: Yuesheng Zhang, M.D., Ph.D., professor, oncology, Roswell Park Cancer Institute, Buffalo, N.Y.; Laura Kresty, Ph.D., assistant professor, Ohio State University, Columbus, Ohio; Wendy Demark-Wahnefried Ph.D., R.D., professor, behavioral science, M.D. Anderson Cancer Center, University of Texas, Houston; Colleen Doyle, M.S., R.D., director, nutrition and physical activity, American Cancer Society; Dec. 6, 2007, presentations, American Association for Cancer Research's Sixth Annual International Conference on Frontiers in Cancer Prevention, Philadelphia
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