Overdose Deaths Caused by Opioids in Combination with Stimulants Hit Black Communities the Hardest

In the first study of its kind, researchers from NYU Grossman School of Medicine and Wake Forest University School of Medicine analyzed the trend of rising opioid/stimulant deaths by racial/ethnic groups and by state. Findings indicated that while overdose deaths from opioids and stimulants rose across all racial groups and across the country, opioid/stimulant deaths among Black Americans increased at more than three times the rate as non-Hispanic white people–particularly in eastern states.

Brain Activity Helps Explain Response to Alcohol and How People Recognize Emotions Before Becoming Intoxicated

People who need to drink relatively high amounts of alcohol before feeling its effects, a genetically influenced risk factor for future heavy drinking and alcohol problems, may have differences in brain connectivity that impair their ability to interpret facial expressions and recognize their own intoxication, a new study suggests. The paper, in Alcoholism: Clinical & Experimental Research, is believed to be the first to demonstrate differences in brain connectivity between people with low and high responses to alcohol. Varying levels of responses to alcohol — for example, how many drinks a person consumes before feeling intoxicated — are known to be related to neurobiological processing. Low responders, who drink more alcohol before feeling affected by it, are at greater risk of alcohol use disorder (AUD) than high responders, who feel the effects of fewer drinks. Scientists using functional magnetic resonance imaging (fMRI) are exploring the possibility that low responders are less a