When dopamine levels are artificially increased too often, such as through excessive social media use or junk food ...

Animal studies could lead to blood tests that could guide doctors in better matching drugs to patients based on immune system ...

Researchers found that when mice had sex, their brain chemicals dopamine and acetylcholine worked together to produce ...

The neurotransmitter plays a major role in your body's motivation and reward system, inciting positive mood, feelings of productivity, and heightening motivation. You've likely felt the effects of ...

Dopamine does more than trigger a feeling of pleasure. It regulates when to take action, how long to stay engaged in a task, and ...

Recreational drugs can affect neurotransmitters in the reward pathway within the brain. They can act as either agonists or antagonists. Recreational drugs can also stimulate the release of ...

Researchers at University of Tsukuba have uncovered the neural mechanisms that regulate sequential male sexual behaviors through studies in male mice. Their findings reveal that acetylcholine neurons ...

A study by Duke University neuroscientists uncovers the role of dopamine in guiding song learning in juvenile zebra finches.

Researchers found that levodopa, a medication that increases dopamine levels, could help treat depression with motivational ...

This relates to the acquisition of status for immediate gratification. A reward system could fulfill this drive. Drive to defend. This is where a threat triggers someone to become active.