06/01/2026
10 Biomarkers every Firefighter should know pt.1
Firefighters are trained to spot danger early. But some of the biggest risks don’t come with smoke, flames, or alarms.
They show up quietly, in the body:
inflammation, heart risk, toxic exposure, metabolism, stress, kidney strain, hormones, recovery.
That’s where biomarkers help. Not as a diagnosis. Not as a replacement for your doctor. Just early signals worth tracking, especially for high-risk work.
Save it for your next physical or occupational health visit.
Educational only.