What do dopamine, histamine and endorphins have in common? In today's episode, we discuss something we've heard of but haven't necessarily explored in-depth: neurotransmitters. We talk about acetylcholine (the neurotransmitter everyone knows, but doesn't know the name of), glutamate (MSG?), GABA, dopamine, histamine (allergies), adrenaline, norepinephrine, adenosine, endorphins and serotonin. We also discuss caffeine, mental health, and how our bodies might be more complex than just different systems making up you.