What are neurotoxins?

Neurotoxins are substances that are toxic to nerve cells or neurons in the body. They can interfere with the normal functioning of the nervous system and can cause a range of symptoms, including paralysis, seizures, and even death. Neurotoxins can be found in various sources, including certain plants, animals, and man-made chemicals. Examples of neurotoxins include botulinum toxin, lead, mercury, and pesticides.