Revista de Ecologia e Toxicologia

Abstrato

Navigating the Terrain of Neurotoxicity: Insights into the Intricate Relationship between Substances and the Nervous System

Geeta Sing

This article delves into the intricate realm of neurotoxicity; unveiling the complex relationship between various substances and the delicate workings of the nervous system. Neurotoxicity; a specialized domain within toxicology; explores the adverse effects of substances specifically on the neurons; synapses; and supporting cells that orchestrate the intricate symphony of the brain and spinal cord. The article elucidates the mechanisms through which neurotoxicity unfolds; involving disruptions in neurotransmitter synthesis; neural membrane integrity; oxidative stress; and inflammatory processes. The evaluation of neurotoxicity encompasses a spectrum of testing methodologies; from in vitro cell cultures to in vivo animal models; providing a multidimensional understanding of the impact on the nervous system. Environmental neurotoxicants; including pesticides; heavy metals; industrial chemicals; and pharmaceuticals; present pervasive risks to human and ecological health; emphasizing the need for robust regulatory measures. The occupational exposure to neurotoxic substances in various industries necessitates a nuanced approach to safeguarding worker health and public well-being. The article also highlights the developmental concerns associated with neurotoxicity; particularly during fetal and early childhood stages; and discusses the enduring consequences on cognitive development and susceptibility to neurological disorders. Mitigating neurotoxic risks requires a comprehensive strategy; including regulatory interventions; public awareness initiatives; and advancements in risk assessment methodologies. The article concludes by emphasizing the collective responsibility to navigate the terrain of neurotoxicity; with the aim of minimizing its impact on individuals and the broader ecosystem; ensuring a safer and healthier future for all.