Children are disproportionately vulnerable to chemical exposures because their bodies are still developing and they have a higher surface-area-to-body-weight ratio than adults. Pound for pound, children absorb more of everything. Their detoxification systems are also less mature, meaning chemicals remain in circulation longer. Protecting children from unnecessary chemical exposure during the first years of life has measurable long-term neurological, metabolic and hormonal benefits.
Most relevant chemical families
Phthalates
Linked to attention deficits, neurodevelopmental issues and earlier puberty onset in girls in prospective studies.
Microplastics
Children consume more plastic particles per kilogram of body weight than adults, via crawling, mouthing objects and higher respiration rates.
Parabens
Used in most conventional baby lotions, wipes and shampoos. Oestrogenic activity is a concern during sensitive developmental windows.
PFAS
Immune system suppression in children is one of the best-documented PFAS health effects, with impacts on vaccine efficacy measurable at low exposure levels.
Where to focus in your home
Nursery
The room with the highest concentration of chemical risk for young children. Mattresses, toys, paint and changing mats are all potential sources.
Read room guideKitchen
Children eat more food relative to body weight. Reducing PFAS, BPA and phthalates in food preparation and storage is high-priority.
Read room guideBathroom
Baby and toddler personal care products often contain the same synthetic preservatives and fragrance as adult products. Fragrance-free is essential.
Read room guideWhere to start
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