Pomegranate and Prostate Cancer
Tue Sep 27, 2005, 7:54 PM ET
Pomegranate juice, a deep red juice becoming popular as a health drink, works
against prostate cancer cells in lab dishes and in mice, U.S. researchers
reported on Tuesday. Prostate tumors shrank in mice infected with human prostate
tumors who drank pomegranate juice, the researchers report in this week's issue
of the Proceedings of the National Academy of Sciences.
The juice is rich in antioxidants -- chemicals that give fruits and vegetables
their deep colors and which also act against the chemicals that damage cells,
leading to cancer and other disease. "Our study -- while early -- adds to
growing evidence that pomegranates contain very powerful agents against cancer,
particularly prostate cancer," said Dr. Hasan Mukhtar, a professor of
dermatology at the University of Wisconsin Medical School, who led the study.
"There is good reason now to test this fruit in humans -- both for cancer
prevention and for treatment," he said in a statement.
It is a far step from treating mice infected with human cancer to treating
people, but other studies have also suggested pomegranate juice and other
antioxidant-rich foods may help fight tumors. Prostate cancer is the
second-biggest cancer killer of men after lung cancer, killing 30,000 this year,
according to the American Cancer Society. It will be diagnosed in more than
230,000 U.S. men, many of whom will choose not to be treated but rather to watch
a slow-growing tumor carefully