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AUD

Featured Neuroscience

·December 13, 2019·5 min read

Scientists discover key neural circuit regulating alcohol consumption

Specific neurons in the central nucleus of the amygdala regulate alcohol consumption.

This shows a young woman looking depressed with a drink in her hand

Featured Neuroscience Open Neuroscience Articles Psychology

·November 23, 2021·3 min read

Psilocybin Reduces Relapses for Those With Alcohol Use Disorder

Psilocybin can restore mGluR2 levels in the prefrontal cortex, and this leads to a reduced risk of relapse for those with alcohol use disorder.

Featured Genetics Neuroscience Psychology

·July 18, 2019·4 min read

Romantic partnerships mitigate influence of genetic predisposition to alcohol consumption

For those with a genetic predisposition for alcohol use disorder (AUD), being in a romantic relationship appears to reduce the high risk to succumbing to alcohol abuse. This protective effect is limited to males only, suggesting males with a genetic risk for AUD may benefit more from romantic relationships.

Featured Neuroscience Psychology

·June 21, 2019·4 min read

Neuroscience research questions current alcohol limit

Drinking small amounts of alcohol, like one pint of beer or a large glass of wine, significantly impairs our feeling of being in control of our actions. A new study reveals even one beer can lead to overconfidence in driving ability and make us act in inappropriate, potentially dangerous ways. The study begs the question, are current alcohol limits for driving truly safe?

Featured Neurology Neuroscience Open Neuroscience Articles

·September 9, 2020·4 min read

Vitamin B1 Deficiency a Key Factor in the Development of Alcohol-Related Dementia

Researchers hypothesize vitamin B1 (thiamine) deficiency may play a significant role in dementia associated with alcohol use disorder. It is known iron deposits in the brain contribute to neurodegenerative diseases. Those with AUD have elevated levels of both iron in their blood and thiamine deficiency. Thiamine is vital for maintaining the blood-brain barrier. Thiamine deficiency associated with AUD disrupts the integrity of the BBB, allowing for more iron deposits within the brain and leading to oxidative tissue damage.

Featured Genetics Neuroscience Open Neuroscience Articles

·July 19, 2022·6 min read

A Genetic Architecture Underlying Alcohol and Cigarette Abuse

Genes associated with alcohol and smoking addiction are over-represented in specific neurons, a new study reports. Researchers found genes associated with smoking were also linked to pain perception and food response while genes linked to alcohol addiction were associated with stress and learning.

Featured Neuroscience Psychology

·August 21, 2021·4 min read

Heavy Drinking May Impair Men’s Ability to Recognize Facial Emotions

Men who are intoxicated with alcohol have impairments when it comes to correctly assessing emotional facial cues in others. Researchers speculate the findings may explain why alcohol use is often associated with harmful interpersonal and social interactions, such as aggression and domestic violence.

Featured Neuroscience Psychology

·January 30, 2023·4 min read

Experimental Anti-depression Drug May Also Be Useful in Treating Alcohol Use Disorder

MAP4343, an experimental antidepressant compound reversed alcohol intake in rat models of alcohol use disorder. The findings pave the way for utilizing the compound for the treatment of AUD in humans.

Featured Neuroscience Psychology

·January 21, 2023·5 min read

Close Relationships With Parents Promote Healthier Brain Development in High-Risk Teens, Buffering Against Alcohol Use Disorder

Close and supportive parental relationships can help mitigate the genetic and environmental risk of developing alcohol use disorder for at-risk teens.

Featured Genetics Neuroscience

·May 25, 2020·2 min read

Problems with alcohol? 29 gene variants may explain why

Researchers have identified 29 genetic variants linked to problematic alcohol use. Nineteen of the genes were previously unknown independent risk factors for alcohol use disorder.