United States: The HealthDay report presents findings showing how phthalates used in plastic products and personal care items create possible disruptions in newborn brain development. The chemical compound known as phthalates performs two functions in plastic materials and fragrance-based products such as shampoo through its ability to soften plastics and add fragrant scents to food containers along with vinyl flooring and toys.
“Phthalates are everywhere in our daily lives,” said Dr. Donghai Liang, senior study author and professor at Emory University. Hence the nickname, “everywhere chemicals.”
Chemical Exposure Impacts Brain Chemistry
The research, published in Nature Communications on April 2, studied 216 pregnant women and their newborns in Atlanta. It revealed that prenatal exposure to phthalates led to reduced levels of dopamine and serotonin in babies—two key neurotransmitters responsible for mood regulation, learning, and response.
Poorer Cognitive Performance in Infants
Newborns exposed to methamphetamine tested through blood work presented diminished amounts of essential amino acids tyrosine and tryptophan which assist in neurotransmitter production. Professor Viglietti and her team discovered that affected babies obtained lower cognitive test scores particularly in attention and response speed sections.
The Expensive Toll of Plastic
NYU scientist Dr. Leonardo Trasande emphasized the broader implications:
“From cradle to grave, phthalates contribute to a disease burden that costs the U.S. $250 billion annually.”
He added, “This study just reinforces what we already know—chemicals used in plastic harm human health. We need to move beyond debate and toward real solutions,” as reported by HealthDay.
What You Can Do
Experts recommend these steps to reduce phthalate exposure:
- Use glass or stainless steel cookware instead of plastic
- Avoid nonstick pans
- Choose “phthalate-free” personal care products
- Improve indoor air quality and clean with a damp cloth to reduce chemical-laden dust