Does using alcohol, nicotine, or cannabis engender addiction by changing the structure of brains, or does the structure of brains incline some people toward using those substances? In standard brain ...

When considering the drugs most likely to cause former addicts to repeatedly relapse, opioids, cocaine, and methamphetamine ...

The brain disease model of addiction holds that SUDs are chronic, relapsing brain diseases and that relapses are symptoms, and part of the expected course, of the disease (Morse, 2017). As with other ...

Addiction is one of the most intensely studied conditions in modern medicine, yet even with high‑resolution brain scans and genetic tools, scientists still cannot fully explain why some people get ...

Researchers have used mouse models to study how cocaine addiction alters the brain, illuminating why relapse is common as ...

Addiction is one of the most common and consequential chronic medical conditions in the United States. Nationwide, more than 46 million people met the criteria for a substance abuse disorder as of ...

One of the dominant ways of thinking about addiction is as a disease. While there is evidence for this approach, it often leads to a dismissal of addiction’s social causes, rooted in alienation and ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration: Joanna Andreasson Does using alcohol, nicotine, or cannabis engender addiction by changing the structure of brains, ...