Is addiction a choice or a disease? A psychiatrist explains how repeated substance use changes brain reward and ...

New research shows it can tame other addictive behaviour that uses the same pathway,” says Dr Astik Joshi, psychiatrist at ...

Researchers report October 25 in the journal Neuron that cocaine addiction disrupts the dopamine neurons that govern how we perceive and learn from rewards. Though people with cocaine addiction have ...

Methamphetamine addiction has long been framed as a story of dopamine gone haywire, with the drug flooding the brain’s reward ...

A 2024 U.S. national survey reported that 11.8% of males and 7.6% of females ages 12 and older met the criteria for Alcohol ...

Why do so many people relapse after quitting cocaine? A new study from The Hebrew University reveals that a specific "anti-reward" brain circuit becomes hyperactive during withdrawal-driving ...

A new interdisciplinary study from BYU, opens an angle of neuroimmune research that could potentially lead to better medical ...

Increasing the levels of chemicals naturally produced in the body called endocannabinoids may thwart the highly addictive nature of opioids such as morphine and oxycodone while maintaining the drugs' ...

One way to get that pleasure is to seek retaliation. Additional brain scan studies have shown that when people imagine ...

Why do we chase a positive feeling, even when we know the risks might override the reward? A research team led by Kristijan Jovanoski at Oxford University’s Centre for Neural Circuits and Behavior ...