Phthalates linked to neurodevelopmental risks and new exposure testing

New research and commercial developments are highlighting the biological impact of phthalates, a type of plasticizer commonly found in consumer goods like food packaging and medical devices.

A study by the Florey Institute of Neuroscience and Mental Health in Melbourne suggests a potential link between maternal exposure to DEHP (a common phthalate) and neurodevelopmental issues in children. By analyzing umbilical cord blood from the Barwon Infant Study, researchers identified a network of 531 genes that showed altered activity in correlation with DEHP levels. Children with this specific epigenetic signature exhibited higher symptoms of autism and ADHD at ages two and four. The findings were further compared against US-based postmortem brain tissue databases, which showed similar gene pattern changes in individuals diagnosed with autism.

In Germany, the company for you eHealth has launched the country’s first self-test designed to measure personal phthalate exposure. Developed over two and a half years, the test uses a urine sample to determine an individual’s total phthalate load from home. This development follows scientific concerns regarding how plasticizers may influence hormone systems, fertility, and metabolic health.