While it has been reported that opioid overdose deaths have increased during the COVID-19 pandemic, a new study looking at data in Philadelphia showed that this hardship has been overwhelmingly suffered by Black individuals. Researchers from the Perelman School of Medicine at the University of Pennsylvania analyzed the period of time after the city’s stay-at-home […]
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Change in brain cells linked to opiate addiction, narcolepsy
Two discoveries—one in the brains of people with heroin addiction and the other in the brains of sleepy mice—shed light on chemical messengers in the brain that regulate sleep and addiction, UCLA researchers say. In 2000, UCLA researchers discovered that human narcolepsy is caused by a loss of roughly 90 percent of the 80,000 brain […]