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June 1, 2026 By: MedExpo Team

Microplastics Detected in Arterial Plaque

Researchers have discovered microplastics in arterial plaque found in the neck arteries of patients. This finding suggests a potential link between exposure to plastic debris and cardiovascular disease.

Microplastics Detected in Arterial Plaque

A recent study has uncovered a surprising presence of micro- and nano-plastics in the arterial plaque of patients with neck artery blockages. The research, published in conjunction with the American Heart Association, sheds light on the possibility that exposure to plastic particles may contribute to the development of cardiovascular disease. To investigate this phenomenon, researchers collected and analyzed plaque samples from patients undergoing carotid endarterectomy procedures.

The study revealed the presence of micro- and nano-plastics, including polyethylene terephthalate (PET) and polystyrene, in the arterial plaque. These plastic particles were found to be distributed throughout the plaque, suggesting that they may play a role in its formation or progression. The discovery raises questions about the potential health implications of exposure to micro- and nano-plastics, particularly in relation to cardiovascular disease.

Further research is needed to fully understand the relationship between microplastic exposure and cardiovascular disease. However, this study provides a significant starting point for exploring the potential consequences of plastic debris on human health.

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