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June 24, 2026 By: MedExpo Team

Microplastics Found in Arterial Plaque

A recent study has discovered the presence of micro-nano-plastics in arterial plaque found in the neck. These tiny plastic particles were found to be embedded in the same tissue responsible for clogging arteries, potentially contributing to cardiovascular disease.

Microplastics Found in Arterial Plaque

A research team has made a significant discovery regarding the presence of microplastics in human arteries. According to findings published by the American Heart Association, micro-nano-plastics have been identified within arterial plaque located in the neck. This study marks one of the first instances where plastic particles have been detected in this specific type of tissue.

The researchers analyzed samples from patients who underwent coronary artery bypass grafting (CABG) surgery and found that the microplastics were present in the atherosclerotic plaques responsible for clogging arteries. The presence of these particles has sparked concerns about their potential impact on cardiovascular health, as they may contribute to inflammation and damage within the arterial walls.

While the study's findings are significant, further research is needed to understand the extent to which microplastics contribute to cardiovascular disease.

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