Relapsing after quitting cocaine is not simply a matter of willpower — it reflects physical changes in the brain, according to new research. Scientists have found that repeated cocaine use reshapes ...

Alcohol addiction, also known as alcohol use disorder, is a serious problem that affects millions of people around the world.

Add Yahoo as a preferred source to see more of our stories on Google. A new study suggests the brain physically adapts to rely on alcohol to relieve stress and anxiety, creating a powerful feedback ...

A mouse study highlights the role of acetylcholine in behavioral flexibility, offering new insight into the brain mechanisms involved in addiction and obsessive compulsive disorder.

Researchers identify PV neurons in the prefrontal cortex as the gatekeepers of drug addiction relapse, offering a new target for precision treatment.

Cocaine addiction isn’t simply a failure of willpower — it’s the result of lasting biological changes in the brain.

Playing video games may seem like a harmless way to unwind after a long day at work or school. However, gameplay can sometimes dip into something deeper and more consuming. As gaming technology has ...

(NewsNation) — A new study suggests the brain physically adapts to rely on alcohol to relieve stress and anxiety, creating a powerful feedback loop that makes quitting drinking extremely difficult.

(NewsNation) — A new study suggests the brain physically adapts to rely on alcohol to relieve stress and anxiety, creating a powerful feedback loop that makes quitting drinking extremely difficult.