Scientists have made a troubling discovery in human blood, which they believe could pose significant health risks over time.

For the first time, these particles have been detected in human blood, with nearly 80% of those tested showing their presence.

This finding indicates that the particles can circulate throughout the body and potentially become lodged in various organs.

While the long-term effects on human health remain unknown, researchers are concerned because laboratory tests have shown that these particles cause damage to human cells.

Air pollution particles are already known to penetrate the body and contribute to millions of premature deaths annually.

Currently, vast amounts of plastic waste are being released into the environment as a result of irresponsible human actions.

Plastic pollution has been found everywhere, from the highest peak of Mount Everest to the deepest parts of the ocean.

It is already established that tiny plastic particles can be ingested through food, water, and even inhaled, and they have been detected in the faeces of both adults and infants.

In a study, researchers examined blood samples from 22 healthy individuals and discovered plastic particles in 17 of them.

PET plastic, commonly found in drink bottles, was present in half of the samples, while polystyrene—used in food and product packaging—was identified in one-third.