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Popular kids more likely to smoke than less popular classmates
Popularity may be hazardous to pre-teens' health. According to a study in the October issue of the Journal of Adolescent Health, popular students in 16 Southern California middle schools were more likely to become smokers than their less popular peers.   view more (2005-09-15)

Researchers identify OCD risk gene
Scientists at the National Institutes of Health's (NIH) National Institute on Alcohol Abuse and Alcoholism (NIAAA) have identified a previously unknown gene variant that doubles an individual's risk for obsessive-compulsive disorder (OCD).   view more (2006-03-29)

Children's perceptions of their parents' antisocial behavior may lead them to be antisocial
Children who grow up in antisocial families are more likely to be antisocial themselves. Much of the research into why this is so has focused on parents' behavior.   view more (2007-02-07)

Children and teens taking antidepressants might be more likely to attempt, complete suicide
Antidepressant medications may be associated with suicide attempts and death in severely depressed children and adolescents but not in adults.   view more (2006-08-08)

Endoscopy may not be necessary in asymptomatic children after caustic ingestion
A new study from researchers in Italy reports that endoscopy may not be necessary in children who show no symptoms after a caustic ingestion.   view more (2008-09-29)

Univ. of Chicago scientists find potential cause of breathing problems in Rett Syndrome children
A multi-institutional team, led by University of Chicago researchers, has taken a crucial step toward understanding and treating Rett syndrome (RS), a rare and often-misdiagnosed neurodevelopmental disorder that affects 1 in 10,000 children, mostly females.   view more (2005-12-14)

Early childhood behavior predicts adolescent alcohol and drug use
Children's behavior as early as age 3 can predict whether they will use alcohol and illicit drugs in adolescence, according to a study published in the July/August issue of the journal Child Development.   view more (2006-07-13)

Why delaying gratification is smart: A neural link between intelligence and self-control
If you had a choice between receiving $1,000 right now or $4,000 ten years from now, which would you pick? Psychologists use the term "delay discounting" to describe our inability to resist the temptation of a smaller immediate reward in lieu of receiving a larger reward at a later date.   view more (2008-09-10)

Brown Chemists Explain the Origin of Soil-Scented Geosmin
Brown University chemists have found the origins of an odor - the sweet smell of fresh dirt. In Nature Chemical Biology, the Brown team shows that the protein that makes geosmin - source of the good earth scent - has two similar but distinct halves, each playing a critical role in making this... view more (2007-09-17)

Environmental enrichment can reduce cocaine use, researchers find
Simple environmental enrichment and increased social stress can both affect the level of individual drug use, according to new monkey research at Wake Forest University School of Medicine.   view more (2008-04-07)

UCSF research pinpoints brain molecule's role in developing addiction
A molecule in the brain essential for wakefulness and appetite has been found to play a central role in strengthening the neuron connections that lead to addiction.   view more (2006-02-16)

HIV survival improves if patients stay in care
People with HIV who drop out of care do not live as long as those who remain under a doctor's treatment, said Baylor College of Medicine and Veterans Affairs researchers in a report published in the June 1 issue of Clinical Infectious Diseases and available on line.   view more (2007-05-14)

Scientists find predisposition to bronchiolitis in some babies
Scientists have found that a large proportion of infants who suffer from bronchiolitis have an inherent pre-disposition to the disease.   view more (2007-10-22)

Teen girls report abusive boyfriends try to get them pregnant
Seven years ago, Elizabeth Miller was a volunteer physician in a community-based clinic in Boston, Mass., which offered confidential services to teens. She is still haunted by the memory of a 15-year old girl who asked her for a pregnancy test. It was negative, but two weeks later the girl was... view more (2007-09-21)

Epilepsy drug may help alcoholics recover from dependence, small study suggests
It's a Catch-22 of the highest order. People with alcohol problems often use alcohol to get to sleep -- but it actually keeps them from getting good-quality sleep all night long.   view more (2008-08-04)

PTSD associated with more, longer hospitalizations
Researchers from Boston University School of Medicine (BUSM) and Boston Medical Center (BMC) have found post-traumatic stress disorder (PTSD) is associated with more hospitalizations, longer hospitalizations and greater mental healthcare utilization in urban primary care patients. These findings... view more (2008-03-28)

Imaging study may help point toward more effective smoking cessation treatments
Results of a new imaging study, supported in part by the National Institute on Drug Abuse (NIDA), National Institutes of Health, show that the nicotine received in just a few puffs of a cigarette can exert a force powerful enough to drive an individual to continue smoking.   view more (2006-08-08)

1 in 5 bariatric surgery candidates not psychologically cleared for surgery
A new study by Rhode Island Hospital and Brown University researchers reported that 18 percent of 500 candidates for bariatric surgery did not receive the initial psychiatric clearance for the surgery.   view more (2007-10-15)

Long-term abstinence may resolve many of the neurocognitive deficits associated with alcoholism
Alcoholism can cause neuropsychological deficits, that much is clear. There is much less clarity, however, concerning to what degree recovery may occur with abstinence from alcohol. New findings indicate that long-term abstinence from alcohol can resolve many - but not all - neurocognitive deficits.   view more (2006-08-28)

New technique improves purity of medicines
Dutch researcher Roelof Mol has investigated possibilities for more accurately determining the composition of medicines. He came up with a combination of two techniques that were previously considered to be incompatible: the separation technique electrokinetic chromatography (EKC) and the detection... view more (2007-10-25)

New brain cells implicated in machinery of cannabinoid signaling
The brain cells called astrocytes, and not just neurons, are sensitive to the substances called cannabinoids-the active chemicals in marijuana.   view more (2008-03-27)

Violence declines with medication use in some with schizophrenia
Some schizophrenia patients become less prone to violence when taking medication, but those with a history of childhood conduct problems continue to pose a higher risk even with treatment, according to a new study by researchers at Duke University Medical Center.   view more (2008-07-01)

ADHD appears to increase level of nicotine dependence in smokers
Young people with ADHD are not only at increased risk of starting to smoke cigarettes, they also tend to become more seriously addicted to tobacco and more vulnerable to environmental factors such as having friends or parents who smoke, according to a study from Massachusetts General Hospital... view more (2008-10-22)

Contraceptive pill produced from potato toxin
Dutch researcher Patrick Vronen from Wageningen University has investigated several methods for converting toxins in high-starch potatoes into a raw material for steroid hormones used, for example, in contraceptive pills. The molecular structure of the potato toxin solanidine, which is found in... view more (2003-06-24)

Disclosing violence to primary care or obestetrics/gynecology physicians most beneficial
Researchers from Boston University School of Medicine (BUSM) and Boston Medical Center (BMC) found that patients who disclose intimate partner violence (IPV) to their clinicians of any type did not experience serious harm.   view more (2008-07-07)
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