What role does serotonin play in regulating mood and behavior?
Serotonin is an ancient neurotransmitter system, which can be seen in primitive creatures such as sea slugs. without doubt, In human brain, serotonin has multiple functions, including both the simplest and the most advanced functions. Simple functions such as hunger, sleep, migraine, sexual function, etc; Complex functions such as emotion, anxiety, injury prediction, etc. People with low levels of serotonin showed difficulty in impulse control, while those with high levels showed excessive caution. Serotonin