The brain chemicals behind your mood, sleep, and body functions Ever wonder what's going on in your brain when a certain mood strikes? You can thank your neurotransmitters. Neurotransmitters are ...

"Our findings emphasize that the brain's internal clock is influenced by chemical monoamine neurotransmitters in a manner not previously appreciated, such that monoamines can directly modify ...

"Our findings emphasize that the brain's internal clock is influenced by chemical monoamine neurotransmitters in a manner not previously appreciated, such that monoamines can directly modify ...

A collaborative effort has shed valuable light on how monoamine neurotransmitters such as serotonin, dopamine, and now histamine help regulate brain physiology and behavior through chemical ...

Dopamine, serotonin, and histamine carry messages between neurons. They can also influence circadian gene expression ...

Many foods are pleasurable to eat, but some contain dopamine-inducing amino acids. Here’s what nutritionists have to say ...

In multicellular organisms, growth factors, hormones, neurotransmitters, and extracellular matrix components are some of the many types of chemical signals cells use. These substances can exert ...

To transmit nerve impulses to its neighbor, a neuron releases chemical messengers known as neurotransmitters (shown here as orange bars). Like nicotine molecules, the neurotransmitters drift into ...

It is a chemical neurotransmitter that serves as an incentive system for the brain, greatly influencing our enjoyment and the capacity to think, plan, learn, concentrate, and be captivated.