I don't think so. Serotonine is the most influential neurotransmitter most animals have. You have two production sites in your body. Sleep, memory, behavioural

I don't think so. Serotonine is the most influential neurotransmitter most animals have. You have two production sites in your body. Sleep, memory, behavioural learning, pain-regulation, appetite, blood-pressure, sexual behaviour, body-temperature are all controlled by it.