Background Misconceptions about ADHD stigmatize affected people, reduce credibility of
providers, and prevent/delay treatment. To challenge misconceptions, we curated findings …

Executive summary Pollution is the largest environmental cause of disease and premature
death in the world today. Diseases caused by pollution were responsible for an estimated 9 …

Highlights•This review (178 published articles) systematically examines the psychological,
economic, and social effects of air pollution.•It is important to distinguish between the effects …

Background: Attention deficit hyperactivity disorder (ADHD) and its possible causes still
attract controversy. Genes, pre and perinatal risks, psychosocial factors and environmental …

OBJECTIVE: To determine patterns of comorbidity, functioning, and service use for US
children with attention-deficit/hyperactivity disorder (ADHD). METHODS: Bivariate and …

Lead is a neurotoxin that produces long-term, perhaps irreversible, effects on health and
well-being. This article summarizes clinical and preclinical studies that have employed a …

Abstract Development of the mammalian central nervous system is a complex process
whose disruption may have severe and long-lasting consequences upon brain structure and …

Background Lead is a pervasive environmental contaminant. Lead accumulates in the body,
impairing a molecular level various cellular processes. Lead exposure during childhood …

Context Attention-deficit/hyperactivity disorder is an etiologically heterogeneous
neurodevelopmental condition with long-term negative outcomes. However, the early …

Key Clinical Points Attention Deficit–Hyperactivity Disorder in Adults The recognition that
attention deficit–hyperactivity disorder (ADHD) persists after adolescence has led to an …