The release of microplastics is the result of the abrasive mechanics of chewing, which detaches the particles from the gum, rather than from the saliva breaking them down.

Researchers at UCLA found that chewing gum – even gum labeled "natural" – can release hundreds to thousands of microplastics per piece into saliva and potentially be ingested.

Fact checked by Nick Blackmer Chewing gum can release hundreds of microplastics—or tiny plastic particles—into saliva, a new study found.While research is still emerging, microplastics have ...

Chewing gum releases hundreds to thousands of microplastics into your mouth, a new study suggests. Chewing gum's base ingredient is synthetic rubber, which is a type of plastic. A stick of gum is ...

A study reveals that by chewing gum we could be releasing hundreds of microplastics into our mouths. What does this mean for our health? Scientists are investigating the possible effects of this daily ...

Chewing Gum Releases Microplastics Into Your Mouth, Scientists Warn. Published Mar 25, 2025 at 5:00 AM EDT Updated Mar 25, 2025 at 9:05 AM EDT. By .

Chewing gum releases microplastics into mouth, say researchers. 25-Mar-2025, 18:30. 25 Mar 2025, 18:30. AFP. Share. Scientists also warn of the pollution created by the rubber-based sweet.

Chewing gum can release hundreds to thousands of microplastics into the saliva that may be ingested, a new study found. Counter/Getty Images This article originally appeared on Healthline ...

Extrapolating this further, a 2–6 gram piece of gum may release as many as 3,000 microplastics. Multiply that by the average amount of gum chewed annually, that you could be looking at around ...

A SINGLE piece of chewing gum releases thousands of toxic microplastics into your mouth to be swallowed, scientists have warned. Tiny plastic particles shed by everyday items like cutting boards ...

The study estimated that an average person chewing 160 to 180 sticks of gum per year could ingest approximately 30,000 microplastics, significantly increasing the overall annual intake of ...