Extreme instances of stress can cause lasting changes to the brain itself. This could leave some people more vulnerable to ...

Is Internet Addiction Disorder (IAD) real? A new study suggests it may be — and that its effects can be seen in the human brain. The study asked those between the ages 14 and 21 questions about how ...

While that message has been spread on social media, researchers are just beginning to understand how the devices affect the ...

Consider someone addicted to alcohol, drugs, or a behavior like gambling. Why do they continue, even when they say they want to stop? It's a question that highlights a fundamental disconnect: the gap ...

A new study finds changes in brain regions associated with addiction in frequent video gaming teenagers. But the findings raise questions about whether such research is really relevant to the ...

Addiction is more than just a habit—it’s a powerful force that rewires the brain, making it increasingly difficult to break free. Behavioral scientist Dr. Gino Collura joined Gayle Guyardo, host of ...

Remarkable scientific progress over the past five decades has helped us develop knowledge of how drugs of abuse induce pleasure, reinforce use, and lead to the compulsive self-administration we call ...

Summary: A new five-year study explores how dopamine may drive changes in brain myelin during social isolation. Researchers ...

Researchers at the University of Houston and the University of Cincinnati are using machine learning to create a clearer picture of how heroin affects the brain, potentially opening new doors for ...

Addiction is a condition that has long baffled physicians and philosophers, to say nothing of those struggling with it and those around them. People have long debated whether addiction is a habit or a ...

Childhood trauma has long been known to raise a child’s odds of developing depression and addiction later on. Now, a small but intriguing new study links these risks to specific changes in the brain, ...