Microplastics Are Silently Damaging Your Heart.

A 2025 clinical study found that over half of carotid artery plaques removed during surgery contained microplastics—and their presence was linked to a fourfold increase in the risk of heart attacks, strokes, or death.

These particles come from everyday sources: synthetic clothing, tire wear, packaging, and dust from plastic products. As they break down, they become airborne—floating in the air we breathe at home, on city streets, and even indoors. When inhaled, they can lodge in the lungs and blood vessels. Once inside the body, they may trigger inflammation and oxidative stress, which damage the cardiovascular system over time.

To reduce exposure, avoid synthetic fabrics, ventilate indoor spaces, use HEPA filters, and limit single-use plastics.