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May 23, 2026 By: MedExpo Team

Microplastics and Nanoplastics Detected in Arterial Plaque

A recent study has found the presence of microplastics and nanoparticles in artery-clogging plaque located in the neck arteries. This discovery raises concerns about the potential impact of plastic pollution on human cardiovascular health.

Microplastics and Nanoplastics Detected in Arterial Plaque

Researchers have made a significant finding regarding the presence of microplastics and nanoplastics in the arterial plaque that contributes to the clogging of blood vessels in the neck. According to a study published by the American Heart Association, these tiny plastic particles were detected in the plaque samples collected from individuals undergoing medical procedures.

The discovery of microplastics and nanoparticles in arterial plaque suggests a possible link between exposure to plastic pollution and cardiovascular disease. These particles can enter the body through various routes, including ingestion, inhalation, or skin absorption, and may accumulate in tissues over time. The study's findings highlight the need for further research into the effects of plastic pollution on human health.

The presence of microplastics and nanoparticles in arterial plaque may also have implications for the development of cardiovascular diseases, such as atherosclerosis, which is characterized by the buildup of plaque in blood vessels. Further investigation is warranted to determine whether exposure to these plastic particles contributes to the progression or severity of cardiovascular disease.

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