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Hair Health May 20, 2026 By: MedExpo Team

Micro-nano-plastics found in artery

Researchers have discovered micro-nano-plastics in the artery-clogging plaque found in the neck arteries of individuals. This finding suggests a potential link between plastic pollution and cardiovascular disease.

Micro-nano-plastics found in artery

A recent study has uncovered a surprising presence of micro-nano-plastics within the atherosclerotic plaque accumulated in the carotid arteries of humans. Atherosclerosis, also known as hardening of the arteries, is a condition characterized by the buildup of plaque in arterial walls, leading to cardiovascular disease. The researchers collected and analyzed samples from patients undergoing surgery for carotid artery stenosis.

The investigation revealed that micro-nano-plastics were embedded within the atherosclerotic plaque, raising questions about the potential role of plastic pollution in the development of cardiovascular disease. While the exact mechanisms by which plastics contribute to atherosclerosis are unclear, this finding suggests a possible link between environmental exposure to plastics and human health outcomes. Further research is needed to fully understand the implications of this discovery and to determine whether reducing plastic exposure could mitigate the risk of cardiovascular disease.

The presence of micro-nano-plastics in atherosclerotic plaque highlights the need for ongoing investigation into the relationship between environmental pollutants and human health.

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