Background Per-and polyfluoroalkyl substances (PFAS) are a large family of persistent
industrial chemicals with endocrine disrupting properties. Objectives To examine biomarkers …

Background: Concerns remain about the human reproductive toxicity of the widespread per-
and polyfluoroalkyl substances (PFAS) during early stages of development. Objectives: We …

Background The evidence on mental health during COVID-19 evolved fast, but still little is
known about the long-lasting impact of the sequential lockdowns. We examine changes in …

Objective: We examined associations between working conditions and long-term sickness
absence due to mental disorders (LTSA-MD) among younger female public sector …

High maternal body mass index (BMI) and smoking during pregnancy are risk factors for
child overweight. Maternal smoking tends to reduce her BMI and the association of smoking …

Purpose Hypospadias is one of the most frequent male congenital malformations. It remains
controversial whether maternal lifestyle during pregnancy may affects the risk of having a …

Maternal smoking during pregnancy constitutes a potential, major risk factor for adult male
reproductive function. In the hitherto largest longitudinal cohort, we examined biomarkers of …

Children and adolescents are exposed to medicines and supplements, but only a few
studies have evaluated the actual intake in routine care. Thus, we performed a …

Background Nitrate contamination is seen in drinking water worldwide. Nitrate may pass the
placental barrier. Despite suggestive evidence of fetal harm, the potential association …

Objective To study associations between maternal stress during pregnancy and
reproductive function in young men. Design A cohort study nested in a population-based …