Journal of the National Cancer Institute

No association found between vitamin D concentration in blood and risk of prostate cancer

Published in Clinical Oncology Week, June 9th, 2008

High vitamin D concentration in the blood is not associated with a reduced risk of prostate cancer, researchers report in an article published online May 27 in the Journal of the National Cancer Institute.

Laboratory studies suggested that high doses of vitamin D may reduce the risk of prostate cancer, but epidemiological studies that have examined the relationship have reported inconsistent results.

In a nested case-control study, Jiyoung Ahn, Ph.D., and Richard Hayes D.D.S., Ph.D., of the National Cancer Institute in Bethesda, Md., and colleagues compared the vitamin D concentrations in the blood of 749 men diagnosed with prostate cancer with that...

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Source: Clinical Oncology Week (2008-06-09)

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