What is Serotonin I need to get a little scientific today. The only way to understand your anxiety disorder and how to overcome it, is by learning a few basic facts. Couple these facts with your personal experiences and you will end up with logical conclusions. Serotonin, or 5-hydroxytryptamine (5-HT), is a neurotransmitter in the… Continue reading Tryptophan = Serotonin = Low Anxiety