Neurotransmitters are chemical messengers that help nerve cells (neurons) communicate with one another. These chemical messengers affect the brain by either exciting (stimulating), inhibiting ...

Salk scientists create methods to study messenger proteins in the brain called neuropeptides, finding they control the brain’s fear response in mice—a finding that may help develop more effective ...

Neurodegenerative diseases, such as Alzheimer's disease and dementia, are medical conditions that entail the progressive loss ...

Japanese researchers have uncovered how the astringent “bite” of cocoa flavanols can activate the brain—even though little of the compound enters the bloodstream.

Magnesium works as the regulator of glutamate-the neurotransmitter that underlies learning and memory. When glutamate builds ...

The pursuit of sharper thinking and mental clarity has fueled interest in natural brain supplements. As people seek ways to improve memory, focus, and cognitive resilience, science continues to ...

Our guts and our brains are connected, which is why your mood can affect your digestion. Learn why this is the case and how ...

Is that bubbly diet soda doing more than quenching your thirst? From neurotransmitters to cravings and the gut-brain axis, ...

Scientists created new tools to study brain messenger proteins called neuropeptides in the brains of behaving animals, discovering they are the primary messengers in the fear circuit in mouse brains, ...