Firefighters fight cancer with broccoli: new study tests detox power

NCT ID NCT06009926

First seen Oct 31, 2025 · Last updated May 08, 2026 · Updated 29 times

Summary

This study tests whether a daily supplement made from broccoli seeds and sprouts can help firefighters remove harmful chemicals from their bodies. Firefighters are often exposed to cancer-causing substances like benzene from smoke and fires. The trial involves 72 firefighters who take either the broccoli extract or a placebo for 12 weeks, and researchers measure changes in detoxification activity using a simple acetaminophen (Tylenol) challenge.

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Contacts and locations

Locations

  • University of Arizona Cancer Center - Prevention Research Clinic

    Tucson, Arizona, 85719, United States

Conditions

Explore the condition pages connected to this study.