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FOR IMMEDIATE RELEASE: May 30, 2010

Contact:
Wendy Isett, AUA
410-977-4770, wisett@AUAnet.org

MORE PEOPLE ARE TAKING VITAMINS; BUT RESEARCH SHOWS LITTLE TO NO PROTECTIVE BENEFITS FOR UROTHELIAL CANCER

San Francisco, CA, May 30, 2010–An increasing number of men may be taking vitamins, but new data indicate that these supplements may not provide preventive effects against urothelial and prostate cancers. Research from two new studies will be presented during the 105th Annual Scientific Meeting of the American Urological Association (AUA) in San Francisco. A special press briefing, moderated by Dr. Mark Moyad, will be held on Sunday, May 30, 2010 at 12:30 p.m. PDT.

In the first study, researchers from the University of Colorado examined more than 10,000 questionnaires from men taking part in the Prostate Cancer Awareness Week (PCAW) screenings. Overall, 62 percent of respondents reported taking at least one supplement while 48 percent indicated they were currently taking three or more supplements. Researchers noted that supplement use increased significantly with age. Although multivitamins (46 percent) were the most commonly reported supplement, fish oil (27 percent) and vitamin C (26 percent) were also very popular. “The high prevalence of supplement use reported in this study is of potential concern,” the authors note. “Previous studies suggest an association between multivitamin use and increased risk of advanced prostate cancer.”

Researchers in Washington conducted a separate study of 77,719 state residents, aged 50-76 years old, who completed a questionnaire from 2000-2002, and were followed for the next five years through the Surveillance, Epidemiology, and End Results (SEER) cancer registry. Overall, 330 residents were found to have developed urothelial cell carcinoma of the bladder (UC). In a multivariate analysis, the researchers found that vitamin use provided no protective effect on UC.

“It’s really disturbing to think that so many people are taking vitamins, assuming that these pills are providing some sort of health benefits,” said session moderator Mark A. Moyad, MD. “The reality is that very little scientific research has proven vitamins to be effective in protecting against cancer and some studies have even shown that taking certain vitamins could increase one’s risk of cancer.”

NOTE TO REPORTERS: Experts are available to discuss this study outside normal briefing times. To arrange an interview with an expert, please contact the AUA Communications Office at the number above or e-mail Communications@AUAnet.org.

About the American Urological Association: Founded in 1902 and headquartered near Baltimore, Maryland, the American Urological Association is the pre-eminent professional organization for urologists, with more than 16,000 members throughout the world. An educational nonprofit organization, the AUA pursues its mission of fostering the highest standards of urologic care by carrying out a wide variety of programs for members and their patients.

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