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Hair Health July 1, 2026 By: MedExpo Team

Microplastics Detected in Arterial Plaque

A recent study has found microplastics present in plaque buildup in the neck arteries of individuals. This discovery raises concerns about the potential impact of plastic pollution on cardiovascular health.

Microplastics Detected in Arterial Plaque

Researchers have made an intriguing finding regarding the presence of microplastics in arterial plaque, specifically in the carotid arteries of patients undergoing medical procedures. A study published by the American Heart Association found that micro- and nanoplastics were present in a significant proportion of arterial plaques analyzed. The investigation aimed to examine the potential link between plastic pollution and cardiovascular disease.

The presence of microplastics in arterial plaque may have implications for our understanding of the mechanisms underlying atherosclerosis, a condition characterized by the buildup of plaque in artery walls. This buildup can lead to reduced blood flow and increased risk of heart attack or stroke. The discovery of microplastics in arterial plaques suggests that plastic pollution may contribute to cardiovascular disease through mechanisms that are not yet fully understood.

Further research is needed to determine the extent to which microplastic exposure contributes to cardiovascular disease, as well as to investigate the potential for microplastics to exacerbate existing conditions.

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