Antioxidants Fail Again in Cancer Prevention Study
WASHINGTON (Reuters) - Beta carotene, vitamin C and vitamin E supplements taken for years failed to lower overall cancer risk in the latest study to cast doubt on the possibility that such dietary supplements can prevent cancer.

The findings, published on Tuesday in the Journal of the National Cancer Institute, followed two other important studies that also did not show that various antioxidant supplements could prevent cancer.

"Although a healthful dietary pattern rich in fruits and vegetables may
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