January 16, 2025 5:20 PM
Study links maternal exposure to air pollution before pregnancy with childhood obesity risk
Maternal exposure to air pollution — specifically particulate matter (PM2.5, PM10) and nitrogen dioxide (NO2) — during the three months prior to conception may increase the risk of childhood obesity up to two years after birth, according to a study published on Thursday. Previous research has connected air pollution exposure during pregnancy to a range of health issues in children, such as respiratory problems and an elevated risk of chronic diseases like obesity and heart conditions. Howev...