Scientists identify the protein DeltaFosB as the "master switch" that rewires the brain's memory and reward circuits, driving chronic cocaine addiction and relapse.

Researchers identify the anterior insula as the brain region responsible for biasing decisions toward alcohol over social rewards in addiction.

I don’t drink anymore. I don’t smoke anymore.” He might have shrugged it off, but reports accumulated in his clinic and ...

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

The impact of addiction on the brain is both catastrophic and comprehensive. When the brain is damaged by an addicting chemical, its executive functions—including judgment, decision making, and ...

In a comprehensive study encompassing over 25 years of research, scientists at Vilnius University's Life Sciences Centre have provided groundbreaking insights into the biological foundations of ...

New research suggests the weight-loss medications could be powerful tools in tackling substance use disorders.

Cocaine addiction may affect how the body processes iron, leading to a build-up of the mineral in the brain, according to new research from the University of Cambridge. The study, published today in ...

Drugs originally designed to treat diabetes and obesity are reshaping medicine in unforeseen ways. Their impact on public health is really unprecedented in modern times, perhaps only upstaged by ...

This post is in response to Does My Binge Drinking Mean I’m an Alcoholic? By Lantie Elisabeth Jorandby M.D. Most people who drink alcohol do so socially and in moderation. But for some, alcohol ...

Add Yahoo as a preferred source to see more of our stories on Google. Eliza Anderson, Deseret News Some lessons we learn the hard way, as individuals and as a society. Early in her career, Dr. Anna ...

GLP-1 medications may quiet the brain signals behind addiction, reducing substance use disorders and overdose risk across ...