Neurotoxicants, the Developing Brain, and Mental Health.
Biol Psychiatry Glob Open Sci
; 2(3): 223-232, 2022 Jul.
Article
em En
| MEDLINE
| ID: mdl-35911498
While life in urban environments may confer a number of benefits, it may also result in a variety of exposures, with toxic consequences for neurodevelopment and neuropsychological health. Neurotoxicants are any of a large number of chemicals or substances that interfere with normal function and/or compromise adaptation in the central and/or peripheral nervous system. Evidence suggests that neurotoxicant effects have a greater effect when occurring in utero and during early childhood. Recent findings exploring neural-level mechanisms provide a crucial opportunity to explore the ways in which environmental conditions may get "under the skin" to impact a number of psychological behaviors and cognitive processes, ultimately allowing for greater synergy between macro- and microlevel efforts to improve mental health in the presence of neurotoxicant exposures. In this review, we provide an overview of 3 types of neurotoxicants related to the built environment and relevant to brain development during childhood and adolescence: lead exposure, outdoor particulate matter pollution, and endocrine-disrupting chemicals. We also discuss mechanisms through which these neurotoxicants affect central nervous system function, including recent evidence from neuroimaging literature. Furthermore, we discuss neurotoxicants and mental health during development in the context of social determinants and how differences in the spatial distribution of neurotoxicant exposures result in health disparities that disproportionately affect low-income and minority populations. Multifaceted approaches incorporating social systems and their effect on neurotoxicant exposures and downstream mental health will be key to reduce societal costs and improve quality of life for children, adolescents, and adults.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Aspecto:
Determinantes_sociais_saude
/
Equity_inequality
/
Patient_preference
Idioma:
En
Revista:
Biol Psychiatry Glob Open Sci
Ano de publicação:
2022
Tipo de documento:
Article
País de publicação:
Estados Unidos