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 in the body. Their function is to transmit signals from nerve cells to target cells. These signals help regulate bodily functions ranging from heart rate to ...

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.

Why do some brains crave more stimulation than others? Learn about dopamine, genetics, and brain function, and how dopamine ...

While neurotransmitters such as serotonin are best known for their roles in brain health, receptors for neurotransmitters are located throughout the human body," explained the study's senior author, ...

What happens neurologically that causes us to wake up from sleep? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights.

Researchers have developed a system that connects two neurons by using light-emitting enzymes and light-sensitive ion channels. Our brains are made of billions of neurons, which are connected forming ...

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 ...

Tissue-like probes: A three-channel NeuroString for brain implantation (left) and a micro-CT image showing a gut NeuroString placed in the mouse colon (right). (Courtesy: Jinxing Li, Zhenan Bao, ...

People with obesity are ten times more likely to develop diabetes compared with lean people. Researchers trying to understand why have found an answer in the same system that drives the body’s ...

Also referred to as chemical messengers, neurotransmitters are chemical agents made and released by neurons. They are stored in vesicles at the terminal end (presynaptic terminal) of a neuron. Their ...