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June 16, 2026 By: MedExpo Team

Micro-nano-plastics found in artery

A recent study has identified the presence of micro-nano-plastics in artery-clogging plaque found in the neck. This finding suggests a potential link between plastic pollution and cardiovascular health.

Micro-nano-plastics found in artery

A team of researchers has made a significant discovery in the field of cardiovascular medicine, uncovering evidence that micro-nano-plastics are present in arterial plaque found in the neck. The study, conducted by researchers from a leading medical institution, involved analyzing samples of arterial plaque collected from patients undergoing surgery for carotid artery disease.

The presence of microplastics in these samples was confirmed through advanced imaging techniques and spectroscopy. These tiny plastic particles, measuring between 1-100 nanometers in size, were found to be embedded within the fatty deposits that clog arteries. The researchers speculate that exposure to environmental pollutants, including plastics, may play a role in the development of atherosclerosis, a condition characterized by the buildup of plaque in arterial walls.

While the exact mechanisms by which microplastics contribute to cardiovascular disease are not yet fully understood, this study highlights the need for further investigation into the potential health effects of plastic pollution. The findings also underscore the importance of continued research into the causes and consequences of atherosclerosis, with implications for both clinical practice and public health policy.

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