Low level exposure to synthetic pyrethroid insecticides at 6-8 months of age is associated with language development delays in two-year old toddlers, according to research published in Neurotoxicology this month, Beyond Pesticides reported. Source: Beyond Pesticides This is the latest study to link this class of chemicals to developmental delays in young children. Despite a … Continue reading Pyrethroid Insecticides Shown to Cause Developmental Delays in Toddlers – New Study