Cocaine use disorder alters gene expression in the nucleus accumbens and caudate nucleus, brain areas associated with reward, and the mediation of habit formation.
State-level legalization of recreational cannabis does not increase substance use disorder or encourage the use of other illicit drugs, a new study of twins reveals. Additionally, legalized recreational cannabis can reduce alcohol consumption.
A new study links substance use disorder to specific personality traits and certain psychological disorders. Researchers found those who scored high for the personality trait of neuroticism and those with depression and anxiety were at greater risk of SUD.
Study reports a significant decline in smoking for those with major depression and substance use disorders, signifying smoking cessation treatments and campaigns are effective in targeting those in groups considered high risk for developing nicotine addiction.
Contrary to previous research, a new study reveals a prior history of mental health disorders or substance abuse does not prevent a person from thriving and leading a high-functioning life.
Study reports 1 in 5 teens and young adults who seek treatment for alcohol and substance use disorders may have previously unrecognized social impairments characteristic of ASD.
Higher polygenetic risk scores for schizophrenia, depression, neuroticism, and alcohol use disorder are indicators for higher risk of nicotine dependence.
People with a history of substance use disorder are more susceptible to COVID-19 infection and have an increased risk of experiencing worse outcomes, a new study reports.
People with mood and substance use disorders have reduced lifespan compared to their peers without a mental health disorder. Those with mood disorders have an increased death risk as a result of health conditions such as cancer, cardiovascular disease, and diabetes. Men with mood disorders experience a reduced life expectancy of 7.9 years, and women 6.2 years, compared to those with no history of depression or anxiety.
An intervention treatment called Mindful Awareness in Body-oriented Therapy, or MABT, helps women recover from, and prevents relapse, in substance use disorder when used in conjunction with community-based programs.
