What serotonin does in the body dictates how you feel and how good your metabolism (energy) runs.
Low serotonin and high serotonin levels are dangerous. Serotonin’s function is dictated by our diet, lifestyle, and mood. Plus, it depends on all the other hormones, sunshine, and social interactions.
What is serotonin? Serotonin is a neurotransmitter hormone. In the brain, it regulates mood, sleep, memory, and much more. In the body, it helps us get more sleep, helps dictate hunger and fullness, and contributes to sexual desire.
For more info visit:
https://www.developinghumanbrain.org/serotonin-mystery/