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Article: Study:Proper levels of calcium can lower risk of some types of colon cancer
- Article from:
- AP Worldstream
- Article date:
- March 19, 2002
- Author:
CopyrightProvided by ProQuest LLC. (Hide copyright information)
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00-00-0000
Dateline: WASHINGTON
Among people with low-calcium diets, even a modest increase in the
nutrient appears to lower the risk of some types of colon cancer by
about half, U.S.researchers report.
In a study appearing Wednesday in the Journal of the National Cancer
Institute, researchers at Harvard evaluated the diet and colon cancer
history of 135,000 men and women in two large health surveys. They
found that those who consumed 700 to 800 milligrams of calcium daily
significantly reduced their risk of left-side colon cancer by 40 to
50 percent.
"We did not study high levels of calcium so we do not know what to
recommend for higher doses," said Dr. Kana Wu, a ...