Vitamin E, beta-carotene may protect smokers from prostate cancer

Daily supplements of vitamin E and beta-carotene may reduce the risk of prostate cancer in smokers, but not non-smokers, reports a new study, adding more contradictory results to an already confused field. A diet rich in antioxidants like vitamins C and E, and beta-carotene has been reported to protect certain sub-populations, particularly smokers, against prostate […]