Male rats have held steady as the focus of most addiction studies in the past. But as the field begins to take female rats into account, scientists see that drugs like methamphetamine affect the sexes differently, suggesting ...
Feb 6, 2019
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How the brain responds to nicotine depends on a smoker's belief about the nicotine content in a cigarette, according to new research from the Center for BrainHealth at The University of Texas at Dallas.
Sep 13, 2016
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A study by Sarah Bradbury, who graduates with a PhD in Psychology next week, shows that the development of drug addiction is related to brain levels of serotonin—a chemical created by the human body that is responsible ...
Dec 5, 2014
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Individuals addicted to cocaine may have difficulty in controlling their addiction because of a previously-unknown 'back door' into the brain, circumventing their self-control, suggests a new study led by the University of ...
Jan 12, 2016
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As the opioid crisis escalates, the science behind addiction remains poorly understood. To address this need, researchers at University of Utah Health devised a system that allowed zebrafish, a small tropical fish, to self-administer ...
Aug 25, 2017
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Less than half of Americans who received treatment for opioid use disorder over a five-year period were offered a potentially lifesaving medication, researchers at Washington University School of Medicine in St. Louis and ...
May 10, 2022
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Insomnia is a "prevalent and persistent" problem for patients in the early phases of recovery from the disease of addiction—and may lead to an increased risk of relapse, according to a report in the November/December Journal ...
Nov 5, 2014
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For most adolescents, playing video games is an enjoyable and often social form of entertainment. While playing video games is a fun pastime, there is a growing concern that spending too much time playing video games is related ...
May 13, 2020
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Scientists have collected and summarized studies looking at how video games can shape our brains and behavior. Research to date suggests that playing video games can change the brain regions responsible for attention and ...
Jun 22, 2017
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Say you're reaching for the fruit cup at a buffet, but at the last second you switch gears and grab a cupcake instead. Emotionally, your decision is a complex stew of guilt and mouth-watering anticipation. But physically ...
Mar 9, 2017
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