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Showing posts from September, 2017

Psychopathy increases risk of violence in romantic relationships

The study, which was conducted at UBC's Okanagan campus , involved looking at data and police reports involving 700 US civil psychiatric patients in Pittsburgh, Pennsylvania as well as 870 students at UBC's campus in Kelowna, BC. "In this research, we noted that having higher levels of psychopathic personality traits is an important predictor of how likely someone is to engage in intimate partner violence," says Zach Walsh, an associate professor of psychology and the study's principal investigator. "While we also found that people with psychopathic tendencies tended to drink more alcohol, the data tells us it is their personality traits more than substance use that is associated with violence. "With further investigation, this research may be able to assist policy makers and service providers in their efforts to both predict and reduce violence among couples." The research also found that association between psychopathic personality traits...

Children who witness violence or are sexually abused are more likely to inject drugs as adults

Researchers from NYU School of Medicine and The Center for Drug Use and HIV/HCV Research used a nationally representative sample of more than 12,000 Americans to explore associations between nine childhood traumas and adult drug use. Additionally: the association between sexual abuse during childhood and injection drug use was more than seven times as strong for males as females. "Screening for and addressing childhood trauma may be an important strategy to prevent initiation of drug use," said lead researcher Kelly Quinn, PhD, MPH, assistant professor at NYU School of Medicine's Department of Population Health. "And for drug users, trauma-informed interventions throughout the life course are important for treatment and mitigation of relapse." Additionally, data found that neglect, emotional abuse, parental incarceration and parental binge drinking were associated with 25-55 percent increased odds of prescription pain reliever misuse. APHA 2016 is the...

The brain can reveal drinking status even after death

Researchers divided 30 postmortem brains into three groups: 10 with AUDs that had positive serum alcohol levels present at the time of autopsy; 10 with AUDs that did not show positive serum alcohol levels at the time of autopsy; and 10 normal brains. PEth levels were measured in the cerebellum and orbital frontal cortex (OFC) regions. Results showed that PEth was present in the cerebellum and OFC of all brains in all three groups of subjects, including the controls. The AUD group with detectable serum alcohol levels at the time of autopsy had much higher levels of PEth in both brain areas than either the control group or the AUD group whose subjects did not have detectable serum ethanol at autopsy. Thus, the ability to measure PEth levels in postmortem human brains can be helpful in classifying drinking status in individuals with AUDs at the time of death. for more information visit our product website: Buy Kamagra 100 mg Online 

Stressed-out rats consume more alcohol, revealing related brain chemistry

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Rodents in a brand new examine that had been uncovered to emphasize voluntarily drank extra alcohol in comparison with controls. Credit score: © Roman Motizov / Fotolia Stress, outlined broadly, is a widely known threat issue for later alcohol abuse; nonetheless, the mind chemistry underlying interactions between stress and alcohol stay largely unknown. Reinforcement of addictive substance use and stress signaling includes widespread neural programs, together with the mind reward middle. Higher understanding the mind chemistry concerned in stress and elevated alcohol consumption might have implications for attending to the basis of such issues as post-traumatic stress dysfunction (PTSD). A crew led by John Dani, PhD, chair of the division of Neuroscience within the Perelman Faculty of Medication on the College of Pennsylvania, discovered that rodents that had been uncovered to emphasize had a weakened alcohol-induced dopamine response and...

Does sugar make your alcoholic drink less dangerous?

Researchers had 26 women, approximately 25 years of age, complete four trials , each separated by at least two days. The trials involved consuming a small amount of alcohol (vodka) mixed with water, aspartame, or two different doses of sugar (15 g or 50 g). After drinking, participants' BrACs were sampled over a 3½-hour period. During this time, their cognitive performance, self-reported estimations of BrAC, ratings of intoxication, and willingness to drive a motor vehicle were recorded. Results showed that consuming alcohol with sugar-containing mixers yielded lower peak BrAC than mixers containing an artificial sweetener or no sweetener. Greater reductions were observed with the higher dose of sugar (37% lower with 50 g compared to 8% lower with 15 g of sugar). The authors speculated that adding sugar to alcoholic beverages may significantly decrease the rate of gastric emptying (nutrients passing from the stomach to the upper intestine, the main site of alcohol absorption...

Telephone-based intervention shows promise in combating alcohol abuse among soldiers

Almost half of active-duty military members in the United States -- 47 percent -- were binge-drinkers in 2008, up from 35 percent a decade earlier. Rates of heavy drinking also rose during that period, according to a 2012 report by the Institute of Medicine. But many in the military avoid seeking help for alcohol abuse, fearing disciplinary action or other repercussions, and few soldiers are referred for evaluation or treatment. "If you're in the military and you seek substance abuse treatment, your commanding officer is notified and it goes on your medical record and your military record. That's a huge barrier," said Denise Walker, director of the Innovative Programs Research Group at the University of Washington School of Social Work. Not surprisingly, there is little research on what type of treatment is most effective for active-duty military members. To shed new insight on that question and remove obstacles to seeking treatment, Walker and a team of resear...

More frequent vaping among teens linked to higher risk of heavy cigarette smoking

E-cigarette vaping is reported by 37 percent of U.S. 10th-grade adolescents and is associated with subsequent initiation of combustible cigarette smoking . Whether individuals who vape and transition to combustible cigarettes are experimenting or progress to more frequent and heavy smoking is unknown. In addition, because some adolescents use e-cigarettes as a smoking cessation aid, adolescent smokers who vape could be more likely to reduce their smoking levels over time. This study consisted of an analysis of data from surveys administered to 10th grade students in ten public high schools in Los Angeles County during the fall (baseline for this report) and spring (6-month follow-up) of 2014-2015. Surveys included e-cigarette and combustible cigarette use questions from prior research, which were used to determine baseline vaping and baseline and follow-up past 30-day smoking frequency and heaviness. Students with complete vaping and smoking data at baseline and follow-up cons...

Blood test may help identify fetal alcohol spectrum disorders

Study authors say the findings could facilitate early intervention to improve the health of infants and children who were prenatally exposed to alcohol. Fetal alcohol syndrome is a severe form of a spectrum of mental and physical disabilities called fetal alcohol spectrum disorders (FASD) that can affect children's development with long-lasting consequences. In the United States and Western Europe, it's estimated that 2 to 5 percent of school-age children are affected by FASD. In some parts of the world, the number is higher. Children and adults affected by FASD may experience a range of symptoms, from physical changes like a small head and subtle differences in facial characteristics to learning difficulties and behavioral issues. Despite widespread prevention guidelines, drinking during pregnancy still occurs, in part because roughly half of pregnancies in the United States are unplanned and many women may not realize that they need to stop consuming alcohol before h...

Does a 'bad' apple spoil the bunch? Study shows how problem behaviors spread in siblings

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Researchers from Florida Atlantic College and a consortium of universities in Quebec, Canada, performed a first-of-its-kind longitudinal research on an identical and fraternal twins to establish the diploma to which siblings contribute to the rise in delinquent conduct and alcohol misuse. Credit score: Florida Atlantic College Siblings bear accountability for the unfold of drawback behaviors. Adolescents with a delinquent brother or sister usually tend to misuse alcohol and different substances than these with no delinquent sibling. Figuring out the precise nature of that affect has confirmed troublesome, as a result of conduct issues in siblings will also be traced to associates, shared genetics and shared experiences with dad and mom. Proof describing how drawback behaviors unfold between siblings and throughout domains has been scarce -- till now. Researchers from Florida Atlantic College and a consortium of universities in Quebec, Canad...

Teenage binge drinking can affect brain function of future offspring

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Teenage binge consuming is a significant well being concern in the USA, with 21 % of youngsters reporting they've carried out it through the previous 30 days. Credit score: © Photographee.eu / Fotolia Repeated binge consuming throughout adolescence can have an effect on mind features in future generations, doubtlessly placing offspring in danger for such situations as despair, nervousness, and metabolic issues, a Loyola College Chicago Stritch College of Medication examine has discovered. "Adolescent binge consuming not solely is harmful to the mind growth of youngsters, but in addition might impression the brains of their youngsters," mentioned senior creator Toni R. Pak, PhD, an affiliate professor within the Division of Cell and Molecular Physiology of Loyola College Chicago Stritch College of Medication. The examine by Dr. Pak, first creator Anna Dorothea Asimes, a PhD pupil in Dr. Pak's lab, and colleagues was introd...