Pregnant Belly | Microplastics  Photo illustration by Salon / Getty

The price we pay for living in an industrial civilization is reading alarming news about pollutants, from PCBs to PFAS to microplastics. Microplastics, extremely small pieces of plastic debris that flake off of industrial waste and plastic consumer products, are believed to be causing adverse health effects in nearly every form of life on Earth that they touch. Yet there’s an even bigger threat to human health that is, paradoxically, smaller in size: nanoplastics. 

Researchers fed five pregnant rats nanoplastics, focusing on the potential effect of ingesting such pollutants.

As the “nano-” prefix implies, nanoplastics are very small pieces of plastic, less than 100 nanometers in size, that are released into the environment as a result of plastic disintegration. It is currently estimated that an estimated six billion metric tons of plastic waste has been deposited in the environment. While nanoplastics have been identified in our collective food chain, and some research has shown that they can affect marine life, their […]

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