Are flame retardants in couch foam cushions harmful to children?
Yes. Peer-reviewed research links exposure to these chemicals to developmental issues, cognitive delays, and increased allergy risks in children.
What's actually in it
Couch cushions often contain organophosphate flame retardants and brominated flame retardants. These chemicals are added to foam to slow down fires. They don't stay inside the foam. Instead, they leak out into the air and dust in your home. Because children spend so much time playing on floors and touching furniture, they end up breathing in or swallowing these particles.
What the research says
The science is clear: these chemicals are linked to serious health risks for developing children. A 2026 study in Environ Int found that prenatal exposure to organophosphate flame retardants impacts neurodevelopment in children by age 4.
Cognitive health is also at risk. According to a 2026 study in Environ Pollut, prenatal exposure to these same chemicals is associated with changes in child cognition. The physical growth of children is not spared either. A 2026 study in Environ Res found that gestational exposure to organophosphate ester flame retardants is linked to changes in weight, height, and body mass index in children aged 2 to 10.
The risks extend to other systems as well. A 2026 study in Environ Res connected halogenated flame retardants to thyroid function changes and traits related to ADHD in children. Furthermore, a 2026 study in Sci Total Environ identified an association between brominated flame retardants and the development of allergies in children.
The research at a glance
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