What is an enteral nervous system?
Enteric nervous system is a network of neurons, which are nerve cells; Chemical messengers called neurotransmitters; and special proteins located in the gastrointestinal system. Sometimes it is referred to as the nervous system of the intestine or "brain" or "mind" of the intestine, but because it actually runs from the beginning to the end of the gastrointestinal system, it is not really limited to the intestinal area. Neurons and neurotransmitters, which are influenced by neurons, are located not only in the brain that belongs to the central nervous system, but also in the lining of the esophagus, stomach, small intestine and large intestines. Observing the effects of treatment and drugs on the gastrointestinal system has caused some neurologists and other healthcare providers to think of the enteric nervous system as the second "brain" that actually communicates and affects the primary brain.
During embryonic development, the enteric nervous system consists of the same piece of tissue from which the central nervous system is formed. This tissue is called a nerve ridge. Fact,That these two systems share the same origin, it is less surprising to find that they contain part of the same cell type, neurotransmitters, brain proteins - and that one affects the other. For example, some substances that affect the brain or mental state of human are also affected by the enteric nervous system. Drugs such as antidepressants have an effect on a neurotransmitter called serotonin, which is located in the central nervous system, as well as in the enteric nervous system.
Although antidepressants work on the psychological aspect of a person, it can also function in the gastrointestinal system, causing disorders such as diarrhea or nausea. Heroin and morphine will stand between drugs that can significantly disrupt normal digestion. It is clear that what is happening in the central nervous system is somewhat mirrors in the enteric nervous system, causing some neurologists suspect that drug addiction can be a matter of dependence in both systems. This connection can be easily realized,When we talk about the enteric nervous system in the image sense.
When an individual faces a terrible and dangerous situation, the brain of the central nervous system reacts by relaxing hormones to help the person respond to sudden stress. This is how the decision of the "fight or flight" is made and is proof that even if they do not concern drugs, the mental state of the person affects the enteric nervous system. The sensory nerves placed in the stomach are affected by the release of stress hormones and therefore at that time can be "butterflies" in the stomach.