Are organophosphate esters in home environments harmful to children?

What's actually in it

Organophosphate esters are a class of chemicals frequently found in our homes. They are often used as flame retardants and plasticizers. These chemicals aren't just sitting still in your furniture or electronics: they escape into the air and attach to dust particles that children breathe in or touch every day.

Research shows these chemicals are widespread. A 2026 study in Environ Res identified these pollutants in home environments, confirming that our indoor spaces act as a source of exposure. Because these chemicals move between indoor and outdoor air, as noted in a 2026 study in Environ Sci Technol, they are difficult to avoid without active intervention.

What the research says

The science is clear that these chemicals pose risks to human health, particularly during early development. A 2026 study in Ecotoxicol Environ Saf found that exposure to organophosphate esters is linked to changes in how the body processes sugar, known as glycometabolism, in the early postnatal period.

The presence of these chemicals is not limited to the air we breathe. A 2026 study in J Agric Food Chem detected organophosphate esters in breast milk, showing that these chemicals can accumulate in the body. For families trying to manage indoor air quality, especially for children with health conditions like severe asthma, a 2026 study in Pediatr Pulmonol highlights the ongoing struggle to keep home environments free from harmful particles.