Study links common plastic chemical to heart disease deaths
A new global study has linked a type of phthalate—a synthetic chemical used in plastics—to more than 10% of cardiovascular-related deaths in people aged 55 to 64 in 2018. The study, published Tuesday in the journal eBiomedicine, focused on Di(2-ethylhexyl)phthalate (DEHP), commonly found in food packaging, toys, personal care products, and household items.
Researchers analyzed health and environmental data from 200 countries, finding a significant association between DEHP exposure and increased risk of heart disease and premature death.
Phthalates are known to disrupt hormones such as testosterone and have previously been linked to reproductive issues, asthma, obesity, and cancer. They are often referred to as “everywhere chemicals” due to their widespread presence in daily-use products.
People are exposed through food, air, and contact with plastic-containing items.
Dr. Leonardo Trasande of NYU Grossman School of Medicine noted that phthalates contribute to systemic inflammation, a known factor in cardiovascular disease.
The findings highlight the health and economic burden of plastic-related chemical exposure. To reduce exposure, experts recommend avoiding microwaving plastic containers, limiting ultraprocessed foods, and choosing unscented personal care products.
