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Risk Behavior Current Events | Risk Behavior News | 6

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What happens to Africa's orphans?
A new study from Göteborg University shows that grandmothers who took in their orphaned grandchildren experience a great deal of stress owing to their advanced age, poverty, responsibility, and lack of emotional and practical support. In spite of this stress they did not feel that their grandchildren were less well adjusted socially than... view more... (2004-03-12)

Couples with Children with ADHD at Risk of Higher Divorce Rates, Shorter Marriages
Parents of a child with attention deficit hyperactivity disorder (ADHD) are nearly twice as likely to divorce by the time the child is 8 years old than parents of children without ADHD, the first study to look at this issue in depth has shown.   view more (2008-10-22)

U of M researchers develop new online tool in fight against spread of HIV
A new Web-based software program is the latest tool University of Minnesota researchers are using to help fight the spread of HIV. A multidisciplinary team of researchers led by Joseph Konstan, a professor in computer science and engineering, and B. R. Simon Rosser, a professor in the School of Public Health, are embarking on a clinical trial this... view more... (2007-12-19)

Is that song sexy or just so-so?
Why is your mate's rendition of Marvin Gaye's "Let's Get it On" cute and sexy sometimes and so annoying at other times? A songbird study conducted by Emory University sheds new light on this question, showing that a change in hormone levels may alter the way we perceive social cues by altering a system of brain nuclei, common to all... view more... (2008-09-23)

Evidence that Priming Affiliation Increases Helping Behavior in Infants As Young As 18 Months
Most of us are willing to help a neighbor in need, but there's no question that we pay a price for our altruism. Not necessarily in money, but in valuable time and energy, and with no promise of payback. So, why do we engage in prosocial behavior in the first place?   view more (2009-09-03)

Trauma experienced by a mother even before pregnancy will influence her offspring's behavior
A new study in rats at the University of Haifa reveals: Trauma experienced by a mother even before pregnancy will influence her offspring's behavior.   view more (2009-05-12)

Can Shopping Behavior Indicate Your Personality Type?
The holiday season is the busiest shopping time of the year. In fact, more than 147 million shoppers hit the stores on Black Friday weekend this year according to a survey by the National Retail Federation. And annually during this time, economists pay close attention to the shopping trends.   view more (2007-12-07)

Adult crime linked to childhood anxiety
Being nervous, socially isolated, anxious or neurotic during childhood protects young men from becoming criminal offenders until they enter adulthood, but the protective effect seems to wear off after the age of 21.   view more (2008-11-04)

UCR researchers show how the brain turns on innate behavior
UCR researchers have made a major leap forward in understanding how the brain programs innate behavior.   view more (2006-07-28)

Women in India abused by husbands at far greater risk for HIV infection
India is home to the third-largest number of human immunodeficiency virus (HIV) cases in the world and, as in the U.S. and many African nations, the rate of infection among women continues to rise faster than that among men.   view more (2008-08-13)

Persistent smokers may have higher risk to become depressed than never smokers
Based on a Finnish study, persistent smokers may have higher risk to become depressed in comparison to never smokers.   view more (2007-05-22)

U of Minn researchers find primary alcohol prevention programs are needed for 'tweens'
A study by the University of Minnesota School of Public Health and the University of Florida suggests that 'tweens' should receive alcohol prevention programs prior to sixth grade, when nearly one in six children are already alcohol users.   view more (2008-02-28)

Metastatic movements in 3-D
Caswell et al.report in the Journal of Cell Biology how the altered behavior of integrins can prompt metastatic movement in tumor cells.    view more (2008-10-06)

Friends have greater sway on college students' beliefs on drinking behavior
College students' friends have a greater influence on the students' drinking behavior or beliefs about campus drinking than social norms campaigns.   view more (2006-10-04)

Use of stone hammers sheds light on geographic patterns of chimpanzee tool use
In a finding that challenges a long-held belief regarding the cultural spread of tool use among chimpanzees, researchers report that chimpanzees in the Ebo forest, Cameroon, use stone hammers to crack open hard-shelled nuts to access the nutrient-rich seeds.   view more (2006-08-22)

Don't flatter yourself: Why survey research can be flawed
We all do things to impress others-exaggerate our accomplishments, downplay our faults, even fib on surveys. A new study in the Journal of Consumer Research sheds light on why we don't tell the strict truth about ourselves in surveys and what, if anything, can be done about it.    view more (2009-02-24)

Practice-based intervention has sustained benefits for children and families
The Healthy Steps for Young Children Program, which added behavior and development services to pediatric practices, continued to benefit families more than two years after the intervention ended, according to a study by researchers from the Johns Hopkins Bloomberg School of Public Health.   view more (2007-09-04)

Hap1 protein links circulating insulin to brain circuits that regulate feeding behavior in mice
Researchers have discovered how the protein Hap1, which is abundant in the brain's hypothalamus, serves as the link between circulating insulin in the blood and the neural circuitry that controls feeding behavior in mice.   view more (2006-04-10)

New HIV study identifies high-risk subgroups of adolescents
A new study from the Bradley Hasbro Children's Research Center and Brown Medical School unveils profiles of adolescents at the greatest risk for HIV.   view more (2006-06-27)

Study finds connection between teenage violence and domestic violence
Researchers tracing the development of violent behavior have found a link between teenage violence and domestic violence.   view more (2007-06-26)
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