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USC: gamers play against type
Participants in the role-playing game EverQuest II defy the stereotype of the overweight male teenager, researchers reported this month in the Journal of Computer-Mediated Communication.   view more (2008-09-25)

Caffeine experts at Johns Hopkins call for warning labels for energy drinks
Johns Hopkins scientists who have spent decades researching the effects of caffeine report that a slew of caffeinated energy drinks now on the market should carry prominent labels that note caffeine doses and warn of potential health risks for consumers.   view more (2008-09-24)

Culture greatly shapes young people's drinking habits
Whether young people get drunk as a purposeful behavior or as an unintended consequence depends on what country they live in, according to new research on young people in seven countries. The research finds that young people's views on alcohol and drunkenness were influenced more by culture than by... view more (2008-09-23)

Bisexual community reports need for improvements in mental health services
New research by the Centre for Addiction and Mental Health (CAMH) and the Sherbourne Health Centre sheds light on the mental health of bisexual people in Ontario by looking at the context of mental health issues in this group.   view more (2008-09-18)

A healthy lifestyle halves the risk of premature death in women
Over half of deaths in women from chronic diseases such as cancer and heart disease could be avoided if they never smoke, keep their weight in check, take exercise and eat a healthy diet low in red meat and trans-fats, according to a study published on bmj.com today.   view more (2008-09-17)

Monitoring outcomes of suicide attempts in pregnancy can better assess drug dangers
Monitoring the health of children born to women who attempted suicide while pregnant can shed light on which medicines and what doses are particularly dangerous to developing fetuses, according to researchers from Hungary who publish their findings in a series of reports in a special issue of... view more (2008-09-17)

National study finds post-traumatic stress disorder common among injured patients
Suffering a traumatic injury can have serious and long-lasting implications for a patient's mental health, according to the largest-ever U.S. study evaluating the impact of traumatic injury.   view more (2008-09-12)

National study finds post-traumatic stress disorder common among injured patients
Suffering a traumatic injury can have serious and long-lasting implications for a patient's mental health, according to the largest-ever U.S. study evaluating the impact of traumatic injury.   view more (2008-09-11)

Many cancer patients receive insufficient pain management therapy
Pain is one of the most common symptoms of cancer patients, yet many of them do not receive adequate therapy for the pain caused by their disease or treatments, according to a study in the September 1 issue of the International Journal of Radiation Oncology*Biology*Physics, the official journal of... view more (2008-09-10)

Abuse of painkillers can predispose adolescents to lifelong addiction
No child aspires to a lifetime of addiction. But their brains might. In new research to appear online in the journal Neuropsychopharmacology this week, Rockefeller University researchers reveal that adolescent brains exposed to the painkiller Oxycontin can sustain lifelong and permanent changes in... view more (2008-09-10)

Fluctuations in serotonin transport may explain winter blues
Why do many Canadians get the winter blues? In the first study of its kind in the living human brain, Dr. Jeffrey Meyer and colleagues at the Centre for Addiction and Mental Health (CAMH) have discovered greater levels of serotonin transporter in the brain in winter than in summer.   view more (2008-09-09)

A new addiction: Internet junkies
While compulsive gambling is only beginning to be addressed by mental health professionals, they must now face a new affliction: Internet addiction.   view more (2008-09-09)

K-State professor's research suggests that cigarettes' power may not be in nicotine itself
There may be a very good reason why coffee and cigarettes often seem to go hand in hand.   view more (2008-09-04)

PET scans help identify mechanism underlying seasonal mood changes
Brain scans taken at different times of year suggest that the actions of the serotonin transporter-involved in regulating the mood-altering neurotransmitter serotonin-vary by season, according to a report in the September issue of Archives of General Psychiatry, one of the JAMA/Archives journals.   view more (2008-09-02)

New evidence on addiction to medicines Diazepam has effect on nerve cells in the brain reward system
Addictions to medicines and drugs are thought to develop over a relatively long period of time. The process involves both structural and functional changes in brain nerve cells that are still poorly understood.   view more (2008-08-28)

Global survey highlights need for cancer prevention campaigns to correct misbeliefs
Many people hold mistaken beliefs about what causes cancer, tending to inflate the threat from environmental factors that have relatively little impact while minimizing the hazards of behaviours well established as cancer risk factors, according to the first global survey on the topic.   view more (2008-08-27)

Alcohol consumption can cause too much cell death, fetal abnormalities
The initial signs of fetal alcohol syndrome are slight but classic: facial malformations such as a flat and high upper lip, small eye openings and a short nose.   view more (2008-08-26)

Trends in prescription medication sharing among reproductive-aged women
Borrowing and sharing of prescription medications is a serious medical and public health concern.   view more (2008-08-26)

New approach needed to tackle child abuse and neglect
Leading child advocates have called for a new approach to tackling child abuse and neglect amid rising rates of abuse notifications and children being brought into State care.   view more (2008-08-25)

Insomnia: changing your bedtime habits could help
Many people sleep better when they are on holiday and wish that they could sleep as well all the time. But according to the German Institute for Quality and Efficiency in Health Care (IQWiG), it is not only being free of daily worries that can make a difference to sleep.   view more (2008-08-22)

Cocaine: How addiction develops
Permanent drug seeking and relapse after renewed drug administration are typical behavioral patterns of addiction. Molecular changes at the connection points in the brain's reward center are directly responsible for this.   view more (2008-08-22)

Addiction treatment proves successful in animal weight loss study
Vigabatrin, a medication proposed as a potential treatment for drug addiction by scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, also leads to rapid weight loss and reduced food intake according to a new animal study from the same research group.   view more (2008-08-21)

Professional sports stadiums sell alcohol to pseudo-underage and -intoxicated buyers
Alcohol problems at sports stadiums received considerable media coverage in the early 1980s, leading to several reforms in alcohol-service and enforcement practices. But problems still exist. A recent study of alcohol use at professional sports stadiums across the United States has found that... view more (2008-08-21)

Study suggests sports stadiums serve alcohol to minors and intoxicated fans
In a novel study looking at the propensity of illegal alcohol sales at sports stadiums, researchers reported that nearly one in five people posing as underage drinkers, and three out of four seemingly intoxicated "fans" were able to buy alcohol at professional sporting events. They also... view more (2008-08-21)

Alcohol dependence among women is linked to delayed childbearing
Alcohol use during the teen years can not only lead to subsequent alcohol problems, it can also lead to risky sexual behavior and a greater risk of early childbearing. An examination of the relationship between a lifetime history of alcohol dependence (AD) and timing of first childbirth across... view more (2008-08-20)

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