New Biomarkers Link Air Pollution to Cardiovascular Disease Risks

Just now September 25, 2026 1 min read 📰 Medical Xpress

📋 Key Takeaway

Researchers at UCLA Health have discovered new blood biomarkers linked to air pollution and cardiovascular disease, which may reveal how pollution affects heart health. This research is significant as it highlights health risks associated with air pollution, a pressing issue in Iran. Understanding these connections could inform public health policies in the country.

Researchers at UCLA Health investigating the connection between air pollution and cardiovascular disease have identified new blood biomarkers—long-chain dicarboxylate acids (DCAs) and medium- to long-chain acyl-carnitines (ACs)—in samples from mice and humans exposed to air pollution. These biomarkers offer insight into how air pollution damages cell function and increases the risk of heart disease. The findings are published in the journal Arteriosclerosis, Thrombosis, and Vascular Biology.