Cancer

Researchers investigate links between prostate, cadmium, zinc

Published in Clinical Oncology Week, February 11th, 2008

Cadmium exposure is a known risk factor for prostate cancer, and a new University of Rochester study suggests that zinc may offer protection against cadmium.

In an article published in the February 2008 journal, The Prostate, epidemiologist Edwin van Wijngaarden, Ph.D., reports that PSA levels were 22 percent higher among American men who had zinc levels below the median (less than 12.67 mg/daily) and cadmium levels above the median. (PSA is a protein produced by the cells of the prostate gland. The higher a man’s PSA level, the more likely cancer is present.)

In contrast, among men with a greater than median zinc intake, little evidence of an...

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Source: Clinical Oncology Week (2008-02-11)

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