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

Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to ...

For decades, dopamine has been celebrated in neuroscience as the quintessential "reward molecule"—a chemical herald of ...

Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to ...

Dopamine plays a more complex and precise role in brain function than previously thought: it not only enhances neural ...

Researchers used fruit flies to uncover genes that regulate both dopamine levels and sleep. By screening pigmentation-related ...

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 ...

While you may not realize it, whenever you are feeling a certain way a lot of your body’s hormones are at work. Whether it is anger, sadness, or happiness, hormones like cortisol and dopamine are at ...

"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 ...

Christopher Bergland crossing the finish line of the Triple Ironman (7.2-mile swim, 336-mile bike, 78.6-mile run) in 38 hours and 46 minutes. Tonic levels of dopamine are required to achieve most ...