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May 23, 2026 Autorius: MedExpo Team

Micro-nano-plastics found in artery

Researchers have discovered micro-nano-plastics embedded in arterial plaque in the neck, a condition that can lead to cardiovascular disease. This finding suggests a possible link between plastic pollution and human health.

Micro-nano-plastics found in artery

A recent study has uncovered the presence of micro-nano-plastics in arterial plaque found in the neck arteries of individuals. The research team analyzed tissue samples from patients undergoing surgical procedures for carotid artery stenosis, a condition characterized by the narrowing of the artery due to plaque buildup. Upon examination, they detected small plastic particles, including polyethylene and polypropylene, embedded within the plaque.

The discovery raises concerns about the potential impact of microplastic pollution on human health. Microplastics have been found in various environmental sources, including water, air, and food, and their presence has been linked to various adverse effects on aquatic life. However, this is one of the first studies to investigate their presence in human tissues.

Further research is needed to fully understand the implications of micro-nano-plastic contamination in arterial plaque and its potential role in cardiovascular disease. The findings highlight the importance of addressing plastic pollution as a public health concern and exploring strategies for minimizing exposure to these contaminants.

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