Now, researchers led by MIT Institute Professor Ann Graybiel have found surprising patterns of dopamine signaling that suggest neuroscientists may need to refine their model of how reinforcement ...

Eating certain foods, like those high in protein, and healthy practices like exercising and sleeping the recommended amount can help increase your body’s dopamine levels without medication.

“The end game is trying to relate [dopamine signaling] back to schizophrenia and other disorders with working memory impairment,” study coauthor Joshua Roffman of MGH and Harvard University told The ...

Dopamine is a chemical neuromodulator that plays an essential role in learning, movement, motivation, and decision-making. It has been linked to a number of diseases, including Parkinson's disease ...

dopamine plays different roles in different brain regions and different situations. Learning more about how it affects mood, cognition, and behavior could help scientists develop new techniques to ...

Therefore, tempering drug-induced amplification of dopamine signaling is one approach to reduce the powerful effects of drugs on the brain. We have been exploring the potential of the neuromodulator, ...

A study published in Science Signaling on the neural circuitry mediating addiction has made significant strides, particularly in understanding the intricat | Neuroscience ...

Most cell signals are chemical in nature. For example, prokaryotic organisms have sensors that detect nutrients and help them navigate toward food sources. In multicellular organisms, growth ...

Dopamine is an inotropic agent that has vasodilatory effects at low doses. It is a common belief that low-dose dopamine may be helpful in the prevention and treatment of acute renal failure and is ...

Destinations that offer sunshine, walkability, green spaces, good cuisine and clean air can boost dopamine levels. Many of the destinations that ranked high in dopamine are located along a coast ...