Neurotoxin [ 2024 ]

: Heavy metals like lead , mercury , and arsenic , as well as synthetic pesticides, are significant environmental neurotoxins.

: Some recreational drugs (alcohol, amphetamines, cocaine) and certain chemotherapeutic agents exhibit neurotoxic properties. Clinical and Aesthetic Applications neurotoxin

: Some effects are fleeting, such as the temporary coordination loss from alcohol consumption, while others—like cognitive damage from lead or mercury exposure—can be irreversible. Major Types and Sources : Heavy metals like lead , mercury ,

Neurotoxins operate by attacking the cellular and molecular machinery of the nervous system: : Heavy metals like lead

: Many neurotoxins, such as those in snake venom, bind to neurotransmitter receptors (like nAChR), preventing the chemical messengers from delivering signals between cells.

: Includes bacterial toxins (botulism, tetanus), animal venoms (snakes, scorpions), and certain plant compounds.