Posted on August 7, 2015 â. Worms and Intestinal Parasites: Causes, Symptoms and Treatment. Intestinal parasites, commonly called intestinal worms or parasitic worms, are unicellular or multicellular organisms that infect the gastro-intestinal tract of both humans and other animals and live off their host.
Glutamate is a powerful excitatory neurotransmitter that is released by nerve cells in the brain. It is responsible for sending signals between nerve cells, and under normal conditions it plays an important role in learning and memory.
Glutamate. Glutamate is an excitatory relative of GABA. It is the most common neurotransmitter in the central nervous system-as much as half of all neurons in the brain-and is especially important in regards to memory. Curiously, glutamate is actually toxic to neurons, and an excess will kill them.cetylcholine has many functions: It is responsible for much of the stimulation of muscles, including the muscles of the gastro-intestinal system. It is also found in sensory neurons and in the autonomic nervous system, and has a part in scheduling REM (dream) sleep.