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Firefighters Show Measurable Biological Changes in Blood and Urine Within 24 Hours of Fire Exposure

August 24, 2026

Source Summary

Research from UTHealth Houston identified measurable biological changes in firefighters' blood and urine within 24 hours of fighting a fire. These changes may help identify early cancer risk, which is the leading cause of death among firefighters.

Why it matters

Early identification of biological markers linked to cancer risk could enable firefighters to receive preventive care or monitoring before disease develops.

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