A child’s lunchbox, plastic toys, or even the cling film wrapping their snacks could be putting their health at risk for life. A new analysis by NYU Langone Health suggests that early exposure to certain plastic chemicals can lay the foundation for serious long-term conditions like obesity, infertility, asthma, and even neurological issues.
In a recent review published in The Lancet Child & Adolescent Health, scientists examined hundreds of studies covering thousands of pregnant women, children, and babies. According to the study, plastics surrounding us daily, especially those used in packaging, household goods, and cosmetics, can interfere with hormones, ignite chronic inflammation, and even lower IQ.
Children are particularly vulnerable, according to lead author Dr Leonardo Trasande, a paediatrician and environmental health expert. “Our findings point to plastic’s role in the early origins of many chronic diseases. If we want kids to live longer, healthier lives, we must start cutting unnecessary plastic use now,” he said.
The data suggest that early-life exposure to plastic-related toxins is linked to a wide range of health problems. These include asthma, obesity, heart disease, infertility, and developmental disorders like autism and ADHD. Researchers also found consistent connections between chemical exposure and inflammation throughout the body — often an early marker for chronic disease.
Nevertheless, some protective steps are available. Reduce risk by swapping plastic containers for glass or metal. Avoid heating plastic in the microwave, and be cautious with items like food wraps and receipts. These seemingly small changes can help lower exposure.
But personal responsibility isn’t enough. Trasande and his colleagues are calling for global policy changes—especially in low-income communities where health risks are amplified. Researchers were quick to clarify that plastics still serve essential roles in healthcare, such as ventilators, nebulisers, and feeding tubes. The issue isn’t all plastic; it’s unnecessary plastic. By cutting wasteful everyday use, they argue, we can reduce harm without sacrificing medical progress.
