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May 23, 2026 By: MedExpo Team

Micro-nano-plastics found in artery

Researchers have discovered the presence of micro-nano-plastics in arterial plaque in the neck, a finding that may have implications for cardiovascular health. The study suggests that exposure to these small plastic particles could contribute to the development of atherosclerosis.

Micro-nano-plastics found in artery

A recent study has revealed the presence of micro-nano-plastics in arterial plaque in the neck. This discovery was made possible through an investigation conducted by researchers, who analyzed tissue samples from patients undergoing carotid endarterectomy. The findings indicate that these small plastic particles are embedded within the fatty deposits that clog arteries.

The presence of micro-nano-plastics in arterial plaque raises concerns about their potential impact on cardiovascular health. While the exact mechanisms by which these plastics contribute to atherosclerosis are not yet fully understood, it is possible that they may exacerbate inflammation and promote the buildup of plaque. Further research is needed to determine whether exposure to micro-nano-plastics plays a causal role in the development of arterial disease.

The study's findings have significant implications for our understanding of the relationships between environmental pollutants and cardiovascular health. As more research emerges on this topic, it may be necessary to reassess current guidelines for reducing exposure to plastic particles, particularly in populations at high risk for cardiovascular disease.

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