Brain Training May Help People With Alcohol Use Disorder Delay Gratification

Previous research has shown that people with alcohol use disorder (AUD) have more difficulty with working memory (WM) tasks and in planning for the future, compared with people without AUD. Individuals with AUD also overvalue immediate rewards, such as consuming an alcoholic drink offered to them, and devalue potentially larger future rewards, such as better … Read more

Advanced Analytic Methods Could Provide Insight Into Mechanisms of Behavior Change

Numerous evidence-based behavioral interventions for alcohol use disorder (AUD) are available, including cognitive behavioral therapy, couples therapy, 12-step facilitation, and motivational interviewing. A current focus of research on behavioral interventions for AUD is identifying the processes through which evidence-based interventions work. Known as mechanisms of behavior change (MOBCs), such as increased readiness to change, increased … Read more

Researchers identify key brain circuits for reward-seeking and avoidance behavior

microscopy image of a rodent brain cross-section; pathways in the extended amygdala related to reward-seeking and aversion are labeled in fluorescent green

Previously unrecognized pathways in mice have relevance for mental health and addiction research Researchers have identified connections between neurons in brain systems associated with reward, stress, and emotion. Conducted in mice, the new study may help untangle multiple psychiatric conditions, including alcohol use disorder, anxiety disorders, insomnia, and depression in humans. “Understanding these intricate brain … Read more

Hunger Hormone Affects Alcohol Intake

X-ray of human body

A new study by researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA) provides further evidence that a hormone produced in the stomach influences alcohol consumption in humans. As reported in Molecular Psychiatry, researchers led by Lorenzo Leggio, M.D., Ph.D., demonstrated that the hormone, called ghrelin, may be a promising target for developing … Read more

Behavioral Interventions That Address Alcohol Use Help People Living With HIV/AIDS

Doctor speaking to a patient

There are more than 36 million people living with HIV/AIDS (PLWHA) worldwide. Alcohol misuse is a significant concern for this population because it contributes to risky sexual behavior, reduces adherence to HIV medication regimens, and exacerbates other health conditions. Interventions that address alcohol misuse among PLWHA have the potential to help improve their health outcomes. … Read more