AUD

Who is most likely to experience ‘hangxiety?’

New research has found that very shy people are more likely to have anxiety, possibly at debilitating levels, during a hangover. The findings also suggest that for these people, “hangxiety” might signal a higher risk of alcohol dependence. Alcohol use disorder (AUD), a chronic condition, is characterized by a person’s inability to…

People with family history of alcoholism release more dopamine in expectation of alcohol

People with a family history of alcohol use disorder (AUD) release more dopamine in the brain’s main reward center in response to the expectation of alcohol than people diagnosed with the disorder, or healthy people without any family history of AUD, reports a new study in Biological Psychiatry: Cognitive Neuroscience and…

Greek life membership associated with binge drinking and marijuana use in later life

A scientific study finds that close to half of residential fraternity members had symptoms of alcohol use disorder (AUD) by age 35, and that living in a fraternity or sorority at college is associated with continued binge drinking and marijuana use through early midlife. The research, from the University of…

Genetics, ethnicity can influence pathway between early drinking and alcohol use disorders

Studies have shown that an early age of drinking initiation (ADI) increases the chance of developing an alcohol use disorder (AUD). There is limited evidence that ADI differs across ethnic groups. This study examined whether the pathway from ADI to AUD symptoms by early adulthood is influenced by two factors:…

How do people decide: Should I go, stay, drink?

Many studies of alcohol use disorders (AUDs) use tasks that involve monetary rewards or losses to examine individual decision-making vis-à-vis alcohol and other substance use. Yet drinking typically occurs in specific social and incentive contexts that do not involve economic decision-making. This study examined decisions about attending, and drinking in,…