Articles tagged with Addiction
A new study suggests that lower baseline dopamine may drive teenage risk-taking behavior, such as substance experimentation, which tends to decrease with age. The research found that adolescents with lower dopamine levels were more likely to try substances, but their use declined after the college years.
Research suggests that genetic factors influence the strength of rats' aversive responses to cocaine's negative effects. The study found that different rat strains had varying levels of avoidance behavior towards the drug. This suggests a potential genetic basis for individual differences in cocaine use and addiction.
Researchers found that repeated vaping can create harmful byproducts in high-puff electronic cigarettes, including methylglyoxal and glyoxal, which are associated with significant cell damage. The study suggests that users of heavily used devices may inhale higher levels of these compounds than those using fresh devices.
A new tool has been developed to identify blackouts during drinking, using objective memory tests that can detect blackouts in real-time. The study found a moderate correlation between not remembering an image while drinking and self-reported blackouts the next day.
Researchers found that restricting menthol in cigarettes reduced cigarette purchases, while flavor restrictions in e-cigarettes increased nicotine replacement product sales. Tax policies also showed promise, with the highest-tax approach leading to significant reductions in spending.
A new study found that switching to a nicotine e-cigarette reduces toxicant exposure and improves quitting rates, with the nicotine group having a higher chance of quitting entirely. The study's results suggest that nicotine e-cigarettes could serve as an effective off-ramp for smokers seeking to reduce their tobacco use.
A study by UOC researchers reveals that young people are not fooled by monetization systems in video games; they often accept them as part of the gaming experience. The study highlights various systems that encourage consumption, such as loot boxes and virtual currencies, and shows a consistent relationship between these mechanisms and...
Researchers found that psilocybin causes temporary shifts in brain entropy, leading to increased insight and emotional self-awareness. This correlates with improved well-being and cognitive flexibility, suggesting the psychedelic trip is key to its therapeutic effects.
A new study found that updated alcohol warning labels, including those highlighting cancer risk, can better motivate consumers to cut back on drinking. The study used a nationally representative sample of adults and found that the new labels outperformed the current U.S. warning label in encouraging participants to drink less.
A new study published in JAMA Network Open found that combining cannabis edibles and alcohol worsens driving impairment compared to consuming either substance alone. The research highlights the urgent need for wider public education about augmented effects from co-use and improved roadside detection methods.
A new study published in the Journal of the American Heart Association found that methamphetamine use accounted for nearly 15% of heart attacks in a northern California study. People who suffered meth-related heart attacks were often young- to middle-aged men without traditional heart disease risk factors, highlighting the need for spe...
Research suggests that vaping is associated with increased odds of quitting smoking, but this relationship may not be true for everyone. Daily vape use was a stronger predictor of successful cessation than intermittent or no use.
Visitors to a California region with numerous substance use disorder treatment centers experience higher levels of overdose, particularly out-of-state individuals. The study suggests that the industry's lack of oversight and predatory practices contribute to this hotspot.
Researchers identified three main patterns of AI addiction: role-playing and fantasy worlds, emotional attachment to chatbots as close friends or partners, and constant information-seeking. These patterns led to disruptions in daily life, including anxiety, stress, and negative impacts on work, studies, and relationships.
Adolescents who follow social media tipsters report higher gambling intention and increased frequency. The study highlights the need for stronger regulation of tipster-related marketing and media literacy programmes to address persuasive strategies and improve risk awareness.
A study using the Meta Ad Library found that gambling companies are reaching young men on social media at more than double the rate of women, with 91% of ads targeting men only. The age group most exposed to advertising was 25-34-year-olds, who accounted for over a third of all unique accounts reached.
A recent study found that academic burnout is associated with increased internet gaming and depression in Chinese adolescents. The study highlights the importance of targeted prevention strategies, including mental health check-ups, counseling sessions, stress management programs, and attentional bias modification training.
Social media use has been linked to psychological distress and impaired functioning in some people, but the impact varies widely depending on how and why it's used. Researchers are debating how to measure social media addiction and need more rigorous studies to determine whether it should be classified as a clinical disorder.
Research from the University of Kansas reveals that chronic pain is linked to higher rates of smoking and vaping, particularly among those with more severe pain. The study's findings highlight the need for targeted interventions addressing both chronic pain and tobacco use.
Researchers found that introducing new objects in a nonsocial environment reduced fentanyl intake over time and helped rats stop seeking the drug faster. Enriched environments also showed lower levels of stress hormones, linked to relapse in standard conditions.
A Drexel University study found that teens are concerned about their attachment to AI chatbots, using them for emotional support and entertainment. The study suggests that these interactions can evolve into addiction-like behavior, affecting their lives offline.
Recent Medicaid expansions led to a significant increase in the use of buprenorphine, a medication used to treat opioid use disorder. The study found that these expansions resulted in population-level increases in treatment uptake, despite ongoing fatal overdose trends.
A new study highlights how geography and regulations limit methadone access in US jails, with over half of facilities located more than a 30-minute drive from the nearest opioid treatment program. This distance creates logistical challenges for providing this lifesaving medication to incarcerated individuals.
Researchers found a direct line of communication between the brain's stress centers and decision-making regions, which is disrupted by alcohol. This disruption can lead to unhealthy habits and relapse during recovery from alcohol use disorder.
A study published in Frontiers found that young people with attachment anxiety and difficulties identifying emotions are more susceptible to short video addiction. Mental training, such as mindfulness and attention regulation, can help prevent this addiction by strengthening emotional awareness and cognitive regulation.
A new analysis of existing studies found that nicotine e-cigarettes consistently help adults quit smoking, with quit rates approximately 20-40% higher than traditional nicotine replacement therapies. However, the effectiveness of e-cigarettes may be linked to sensory cues beyond just nicotine delivery.
A new overview of systematic reviews found that nicotine-containing e-cigarettes are more effective for smoking cessation than other interventions. The review also identified gaps in current evidence, including the need for high-quality studies on cytisine and bupropion.
Researchers analyzed genetic data from over 2.2 million individuals to understand how genes shape vulnerability to alcohol, tobacco, cannabis, and opioid use disorders. They found that genetic risk operates along two main pathways: one related to brain wiring and the other specific to each substance.
Lawrence Toll has been named a senior member of the National Academy of Inventors for his pioneering work on pain pathways, reward systems, and potential treatments. His research focuses on identifying new drug targets and therapeutic strategies to combat chronic pain and addiction.
A comprehensive review of 54 randomized controlled trials found no evidence that medicinal cannabis is effective in treating anxiety, depression, or PTSD. However, the study suggests that medicinal cannabis may be beneficial for certain conditions, such as reducing seizures associated with epilepsy and managing pain.
Researchers analyzed Oregon Medicaid case data and found that severe burns requiring hospital-level care are a growing threat in the overdose epidemic. People who smoke drugs like fentanyl and methamphetamine account for most of these cases, with butane torches posing a significant risk due to locking mechanisms.
A new study found that people are more likely to place bets during weeks with major sporting events when they believe their friends are doing the same. Researchers say early intervention is key to preventing harmful betting patterns, as it can be associated with depression, anxiety, and increased substance use. The study, led by Univer...
Researchers propose a new measure for recovery from substance use, recognizing incremental progress, to reduce stigma and improve quality of life. The study found strong associations between proportion of remission and quality-of-life measures, suggesting a paradigm shift in how recovery is measured.
Research at Michigan State University reveals how cocaine addiction is notoriously difficult to treat due to its impact on brain function. The study found that chronic cocaine use changes brain activity, particularly in the hippocampus and reward centers, leading to compulsive behavior.
A large US study published in The BMJ found that GLP-1 receptor agonists used to treat type 2 diabetes and obesity may also help lower the risk of addiction to various substances. The study associated GLP-1 receptor agonists with reduced risks of adverse outcomes such as overdoses and drug-related emergency department visits and deaths...
Researchers found that GLP-1 medications are effective at reducing the risk of developing substance use disorders across all major addictive substances, including a 14% reduced risk for developing any substance use disorder. The study also showed significant reductions in severe harm, including overdose and death, among patients with p...
A massive Swedish study of over 2 million individuals reveals that genetic risk for mental illness is far less disorder-specific than clinicians have assumed. Schizophrenia shows the highest genetic specificity, while drug use disorder has a much lower specificity, scattering its genetic risk across multiple conditions.
A new study using rats found that a specific brain region, the anterior insula, is more active during actions related to alcohol consumption. This bias in decision-making may be involved in prioritizing alcohol over other rewards, potentially shedding light on the neural underpinnings of alcohol use disorders.
A new study based on extensive data from Swedish school surveys found that changes in average cannabis use among adolescents are reflected across the entire group. The distribution of cannabis use has remained highly stable over time, with increases or decreases occurring in parallel across all user groups.
The University of Cincinnati's new UC/UC Health Addiction Center aims to improve addiction prevention and treatment outcomes through innovative research, enhanced clinical services, and education excellence. The center will coordinate activities across five UC colleges and 12 departments to foster interdisciplinary solutions.
A meta-analysis of longitudinal studies found that broad spiritual practices, such as attending religious services and meditation, were associated with a 13% reduced risk of hazardous drug and alcohol use. This reduction was greater (18%) among individuals attending religious services at least once per week.
A new theory asserts that associative learning depends less on repetition and more on time passing between rewards, explaining why students who cram don't perform well. The study's findings could shift the way we look at learning and addiction, potentially speeding up artificial intelligence by borrowing from this new approach.
A new study from King's College London and the University of Exeter found that ketamine's therapeutic benefits for people with alcohol use disorder may not be linked to its psychoactive effects. Instead, other factors such as brain network alterations and neural connections may play a role in the treatment's success.
A Brazilian study analyzing 4,280 adolescents and their guardians found that parental attitudes play a significant role in preventing alcohol and drug use among young people. The 'authoritative' parenting style, which combines acceptance and monitoring, is the most effective in mitigating the risk of repeated consumption patterns.
Research found that people experiencing economic disadvantages are more likely to smoke cigarettes, have higher levels of tobacco addiction, and find it harder to quit. Electronic cigarettes were the most common aid to help people quit, but those who rented or owned their houses had lower odds of quitting successfully.
Researchers found that patients with substance use disorder received life-saving treatments only when addiction consult services were involved. Fentanyl use was associated with dramatically worse visual outcomes, highlighting the importance of addressing underlying conditions alongside acute medical problems.
Chronic alcohol consumption alters endocannabinoid gene expression in reward- and decision-related brain regions, offering insights into addiction biology. This study reveals changes in CB1 and CB2 receptor genes, as well as GPR55 and FAAH enzymes, potentially leading to targeted therapeutic strategies.
A new study found that removing legal barriers to cannabis use may reduce daily opioid use and lower the risk of opioid-related overdoses among people who inject drugs. US states that legalized recreational cannabis saw a 9-to-11-percentage-point decline in daily opioid use among this population.
A new study from Tufts University finds that regular family dinners can help prevent substance use among adolescents with low to moderate levels of adverse childhood experiences. However, for those with severe stressors, more targeted approaches like mental health support are needed.
A new national survey found that nearly three-quarters of clinicians encounter obstacles when starting buprenorphine treatment for patients using fentanyl. Researchers emphasize the need for evidence-based guidelines to initiate buprenorphine in light of more potent drugs.
The latest APA Journal issues explore the intersection of neuroplasticity and substance use, as well as emerging trends in outpatient psychotherapy. The American Psychiatric Association's flagship journals offer insightful research on mental health topics.
A study found that prenatal alcohol exposure changed aspects of the dopamine system in rhesus monkeys, influencing how quickly they drank alcohol in adulthood. The researchers also discovered individualized neuroadaptive responses to drinking, which may promote the transition to alcohol use disorder.
Research identifies reduction in recovery focus as most prevalent and potent contributor to long-term relapse, emphasizing the importance of ongoing monitoring and proactive interventions. The study highlights the need for integrated biopsychosocial disease-management models to address complex relapse risk factors.
Researchers at the University of Delaware discovered a neural network in fruit fly brains that assigns value to specific foods minute by minute, integrating context, internal state, and past experience. This breakthrough study offers insights into the origins of eating disorders and addiction.
Researchers are developing brain-based interventions to treat co-occurring disorders, including rTMS and deep brain stimulation for addiction. The Brain & Behavior Research Foundation awards grants to fund research on mental illness treatments.
A UH psychologist's study finds that anxiety sensitivity and pain-related anxiety are linked to mental health problems and clinically significant alcohol use among survivors of traumatic sexual assault. The investigation highlights the importance of addressing both types of anxiety in reducing the risk of lifelong challenges.
Smokers who successfully quit with e-cigarettes and continue vaping may be reducing their risk of relapse. The study found that abstainers in the e-cigarette arm were less likely to relapse than those in the nicotine replacement therapy (NRT) arm.
A new study by the University of Bath and Tampere University found that individuals exposed to problem gambling within family or friend networks are more likely to develop their own gambling issues. Strong family relationships significantly reduce this risk, whereas friendships do not provide a comparable protective effect.
A new study in NC found that many residential substance-use service providers require patients to engage in unpaid labor, restricting access to evidence-based treatment. Providers with labor requirements are less likely to offer recommended treatment and more likely to operate without a state license.