Plastics Found on Everyday Products Could Be Causing a Rise in Premature Births, Study Suggests

Mar. 15, 2025

Photo of a premature baby in incubator.

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Synthetic chemicals found on everyday products could be behind an increase inpremature births, a new study suggests.

Earlier this week, astudywas published in the journalLancet Planetary Health,which gathered data from the National Institutes of Health’sEnvironmental Influences on Child Health Outcomes(ECHO) program.

Looking at data from the program between 1998 and 2022, including gestational age at birth, birth weight, birth length and birth weight for gestational age, the study found an example that nearly 57,000 preterm births occurred in the United States in 2018, potentially due to the chemicals, also known as phthalates.

Prior researchsuggested that the chemicals can act as hormone disruptors and impact the placenta, which aids a developing fetus in the womb.

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pregnant woman touching her belly

According toCNN, phthalates are added to consumer products in an effort to make plastic harder to break.

Phthalates are commonly found in vinyl flooring, furniture and shower curtains, plus rain and stain-resistant products, as well as clothing and shoes, the outlet said.

Personal care products, including shampoo, soap, hairspray and nail polish, also feature the chemical, per CNN, as they make fragrances last longer.

Various other studies have similarly found a connection between phthalates and other health ailments, such aschildhood obesity,cardiovascular issuesandcancer.

Photo of a premature baby in incubator

In a statement to CNN, lead study author Dr. Leonardo Trasande, the directorof environmental pediatrics at NYU Langone Health, said, “Phthalates can also contribute to inflammation that can disrupt the placenta even more and set the steps of preterm labor in motion.”

He added, “Studies show the largest association with preterm labor is due to a phthalate found in food packaging calledDi(2-ethylhexyl) phthalate, or DEHP. In our new study, we found DEHP and three similar chemicals could be responsible for 5% to 10% of all the preterm births in 2018. This could be one of the reasons why preterm births are on the rise.”

The American Chemistry Council, which represents the plastics industry, hit back at the claims made in the study in its own statement.

“This study does not show adverse consequences. Establishing association does not equal establishing a causal relationship,” the council said, perUSA Today. “Studies such as these have been criticized for lack of scientific quality, credibility, and reliability."

source: people.com