Serotonin is a hormone and a neurotransmitter which causes good feelings

Serotonin is a hormone and a neurotransmitter which causes good feelings and facilitates communication of hormones within the body of an individual and thereby improves the rate of these transmissions. In a way, serotonin as a hormone and a transmitter is responsible for the rapid communication between cells within the body and therefore very essential and a vital chemical and hormone in body system that the body relies on for its communication purposes. When this chemical is released in the brain and communication occurs in the correct manner within the body, then proper functioning of the body is achieved and body system is well regulated. Therefore, serotonin is a chemical that the body cannot function without.

If serotonin level is low as a result of reduced chemical secretion on the brain, adverse and negative effects are the outcomes. This is observed in form of depression, lack of appetitive, poor light sensitivity, anxiety, poor sleeping patterns, feeling of restless and even poor regulation of the body temperature. These effects are negative and to some extent they may not only affect the person who is suffering, but it may also affect other people around directly or indirectly.