Our planet is facing pollution from a variety of sources, including microplastics, which are tiny plastic particles found in most of our food and water.

These microplastics are considered extremely harmful to human health, and are linked to cardiovascular problems, hormonal imbalances, and even cancer.

A recent study published in the journal Microplastics found that drinking water from plastic bottles may increase blood pressure due to the entry of microplastics into the bloodstream.

The study conducted by the Department of Medicine at Danube Private University in Austria produced significant findings. Researchers gave a group of participants liquids not stored in plastic bottles and observed a significant decrease in their blood pressure.

“Notable trends were observed. The study results showed for the first time that reduced plastic use can lead to a decrease in blood pressure, possibly due to a reduction in the amount of plastic particles in the bloodstream,” the research team wrote.

They further hypothesized, “Based on findings indicating a decrease in blood pressure with decreased plastic consumption, we hypothesize that plastic particles present in the bloodstream may contribute to hypertension.”

The study concluded with a recommendation to avoid beverages packaged in plastic bottles.

A few years ago, scientists found that humans ingest about 5 grams of microplastics per week through liquids in plastic bottles.

To prevent microplastics from entering the body, studies suggest boiling and filtering tap water. These methods can reduce the presence of microplastics and nanoplastics by about 90%.

Finally, the researchers acknowledged that factors such as gender differences and the possible effects of low phthalate exposure on heart function were not taken into account in the study but should be looked into further.