What are neurotoxins, and how do they affect the nervous system?
Neurotoxins are substances that adversely affect the structure or function of the nervous system. They can originate from external sources like industrial chemicals, pesticides, drugs, and naturally occurring compounds. When these substances enter the body, they can cause neurobiological disruptions by interfering with neuronal communication, signaling pathways, and synaptic function. For instance, lead and mercury are well-known neurotoxins that can accumulate in the brain and result in cognitive impairments and developmental deficits.
