These types stem from the dominance of specific neurotransmitters and hormones, which shape how we see the world and interact in romantic relationships. The research driving this elaborate theory ...

Excitatory neurotransmitters increase the likelihood that a neuron will fire a signal called an action potential in the receiving neuron. There are several types of excitatory neurotransmitters.

Many psychotropic medications work by adjusting the number of major chemicals in the brain. These chemicals are called neurotransmitters. Increasing or decreasing certain neurotransmitters can ...