It is frequently said that addiction occurs when drugs “hijack” the brain. It’s hard to nail down what that means, but it does rightly suggest that there is an involuntary takeover of the brain that ...
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 ...
People with substance use disorder—whether addicted to alcohol, cocaine, heroin, or nicotine—share a strikingly similar ...
Addiction medicine offers a useful framework. Many people use substances without developing addiction. The difference often ...
A new study suggests GLP-1 weight-loss drugs may be able to do more than curb appetite. Here's what researchers found.
North Texas researchers identify gene changes in brain reward circuits that may point to new treatments for those struggling ...
A National Institutes of Health (NIH)-funded study has found that an emerging class of GLP-1 weight-loss drugs suppress ...
University of Virginia researchers have shown that newer oral GLP-1 weight-loss drugs directly alter brain circuits tied to motivation and reward, not just appetite. These medications engage a pathway ...
A new study from the University of Virginia reveals that a widely used class of weight-loss drugs does more than suppress appetite—it directly alters brain circuits that control motivation and reward.