Add Yahoo as a preferred source to see more of our stories on Google. Your brain chemicals play a role in everything you do. They enable communication between the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re wondering how to feel happier, less stressed and more energized, the answer may be inside your ...

Researchers developed a low-cost sensor that detects dopamine in artificial tears, offering a potential non-invasive way to ...

Researchers say their sensor can monitor levels of the neurotransmitter in real time, bringing at-home health management ...

Learn how new brain scans link long COVID to changes in the dopamine system that may help explain fatigue, brain fog, and ...

A quick cry could one day save your life. Brazilian researchers have developed a tiny sensor that can detect early signs of ...

What makes some teenagers more likely to experiment with drugs and alcohol? A new study from Pitt theorizes that one factor may be tied to their levels of ...

Emotion-recognition among people with disorders such as Parkinson's disease or schizophrenia may be affected by changes in the levels of dopamine in the brain, say researchers at the University of ...

A new brain imaging study led by researchers at the Center for Addiction and Mental Health (CAMH), published in eBioMedicine, ...

Dopamine, a brain chemical long associated with pleasure, motivation and reward-seeking, also appears to play an important role in why exercise and other physical efforts feel "easy" to some people ...

If you've been lacking the motivation to clean your house, get a workout in or just can't get out of bed, it could be that your serotonin and dopamine levels are out of whack. When you're deficient in ...

Researchers from the Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences and the University of California San Diego have revealed that receiving an inhibitory signal ...