Magnesium may shield against colon cancer in genetically At-Risk individuals

NCT ID NCT01105169

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether taking magnesium supplements could reduce the risk of colorectal cancer in people with a specific genetic makeup. Researchers gave 250 participants either magnesium or a placebo for 12 weeks and measured changes in colon tissue markers linked to cancer development. The goal was to see if adjusting calcium and magnesium levels in the diet could help prevent polyps and cancer, especially for those with a higher genetic risk.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Vanderbilt University Medical Center

    Nashville, Tennessee, 37203, United States

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