Your body functions using chemical messages that are directed throughout your system with specific targets. These chemical messages are carried by neurotransmitters, which act as a messenger directing ...

Neurotransmitters are chemical messengers that transmit signals from nerve cells to target cells by attaching to specific receptors. After delivering their messages, the body breaks them down or ...

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.

Neurotransmitters are a special type of chemical compound that occurs naturally in your body. Their role is to carry impulses from one part of the brain to another, and from the brain to the rest of ...

Evidence suggests an imbalance in brain chemicals does not cause any specific mental health condition. The cause of conditions like depression and anxiety are likely more nuanced. A chemical imbalance ...