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In the first study of its kind, researchers at Queens College and Mount Sinai School of Medicine have found that low socioeconomic status (SES) and maternal gestational diabetes together may cause a 14-fold increased risk of attention deficit hyperactivity disorder (ADHD) in six year olds. The data are published in the January issue of theArchives of Pediatrics and Adolescent Medicine, one of the JAMA/Archives journals.

Contrary to claims that United States’ presidents age at twice the normal rate, a new study finds that most U.S. presidents live longer than expected for men of their same age and era. The research letter, by noted University of Illinois at Chicago demographer S. Jay Olshansky, is published in the Dec. 7 issue of JAMA, the Journal of the American Medical Association.

We know that physical education teaches children about fitness and encourages them to live a healthy lifestyle. Now a Tel Aviv University researcher has statistical evidence that sports participation is also beneficial to a child’s cognitive, emotional, and behavioral well-being. The research was recently presented at TAU’s Renata Adler Memorial Research Center for Child Welfare and Protection Conference.

When faced with threat, people who grew up poor are more likely to make risky financial choices in search of a quick windfall, according to new research from the University of Minnesota Carlson School of Management. The study, “The Influence of Mortality and Socioeconomic Status on Risk and Delayed Rewards: A Life History Approach,” was published by by Carlson School assistant professor of marketing Vladas Griskevicius in the Journal of Personality and Social Psychology.

Roughly 1 of every 6 Americans age 18 to 64 reported using more than 10 percent of their total family income to pay for health insurance premiums and out-of-pocket medical expenses in 2007, according to the latest News and Numbers from the Agency for Healthcare Research and Quality. Check the end of this report to download the “2010 National Healthcare Disparities Report” and “2010 National Healthcare Quality Report” for a complete summary of the findings.

Psychosocial stress appears to enhance the lung-damaging effects of traffic-related pollution (TRP) in children, according to new research from the Keck School of Medicine of the University of Southern California (USC) in Los Angeles. The results will appear online ahead of the print edition of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine.

A new study from Cambridge University has for the first time found that autism diagnoses are more common in an IT-rich region. The Medical Research Council (MRC) funded study, published today in the Journal of Autism and Developmental Disorders, has important implications for service provision in different regions and for the ‘hyper-systemizing’ theory of autism.

More than seven in 10 low-income families in a new University of Nebraska-Lincoln study struggled to reach adequate levels of nutrition in their diet, researchers said. When asked to recall their food choices from the previous day, only 28 percent of participating parents and caregivers reported meals with adequate amounts of nutrients like Vitamins A and C, protein, calcium and iron, according to the study.

Sixty-six percent of publicly-insured children were unable to get a doctor’s appointment for medical conditions requiring outpatient specialty care including diabetes and seizures, while children with identical symptoms and private insurance were turned away only 11 percent of the time, according to an audit study of 273 specialty physician practices in Cook County, Ill. conducted by researchers from the Perelman School of Medicine and the School of Social Policy and Practice at the University of Pennsylvania. The findings are published in the June 16 issue of the New England Journal of Medicine.

Perceived racial discrimination is associated with an increased risk of sleep disturbance, which may have a negative impact on mental and physical health, suggests a research abstract that will be presented Tuesday, June 14, in Minneapolis, Minn., at SLEEP 2011, the 25th Anniversary Meeting of the Associated Professional Sleep Societies LLC (APSS). Results show that perceived racism was associated with an elevated risk of self-reported sleep disturbance, which was increased by 61 percent after adjusting for socioeconomic factors and symptoms of depression.