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Violent video games leave teenagers emotionally aroused
A new study has found that adolescents who play violent video games may exhibit lingering effects on brain function, including increased activity in the region of the brain that governs emotional arousal and decreased activity in the brain's executive function, which is associated with control, focus and concentration.   view more (2006-11-29)

Study shows link between morbid obesity, low IQ in toddlers
University of Florida researchers have discovered a link between morbid obesity in toddlers and lower IQ scores, cognitive delays and brain lesions similar to those seen in Alzheimer's disease patients, a new study shows.   view more (2006-09-01)

Poor fitness common in teens and adults, with associated rise in cardiovascular disease risk factors
Approximately one-third of adolescents and 14 percent of adults (aged 20 to 49 years) in the U.S. have poor cardiorespiratory fitness, with an associated increased prevalence of cardiovascular disease risk factors such as higher total cholesterol and blood pressure levels.   view more (2005-12-21)

Teens who smoke have increased risk of developing asthma
Children and teens who smoke cigarettes have nearly four times the risk of developing asthma in their teens compared to children and teens who do not smoke, researchers at the University of Southern California (USC) report.   view more (2006-11-16)

Nutritional genomics identifies a potential weight-loss resistance gene
Two obese people follow the same low-calorie diet and do not exercise, but one loses much more weight than the other. Genetic factors may explain this phenomenon.   view more (2005-12-08)

Study questions widespread use of C-reactive protein test to assess cardiovascular risk
A new study concludes that widespread screening for cardiovascular risk by measuring blood levels of C-reactive protein (CRP), a protein produced by the liver, should not be advocated.   view more (2005-10-11)

UF scientists find sugar may have a sour side
University of Florida researchers have identified one possible reason for rising obesity rates, and it all starts with fructose, found in fruit, honey, table sugar and other sweeteners, and in many processed foods.   view more (2005-12-08)

Impact of exercise on body fat is different for boys and girls
The impact of exercise on body fat differs for boys and girls, suggests research published ahead of print in the British Journal of Sports Medicine.   view more (2007-03-29)

Big and fast growing infants at greater risk of later obesity
Large infants, and those who grow rapidly during the first two years of life, are at increased risk of obesity in childhood and adulthood, a study published online by the BMJ today (14 October 2005) has found.   view more (2005-10-14)

Kids with obese friends and family more likely to misperceive weight
Kids and teens surrounded by overweight peers or parents are more likely to be oblivious to their own extra pounds than kids from thin entourages.   view more (2008-09-18)

Internet use involves both pros and cons for children and adolescents
Between 75 and 90 percent of teenagers in the United States use the Internet to email, instant message (IM), visit chat rooms and explore other sites on the World Wide Web.   view more (2006-05-01)

Mind over matter: SH2B1 in the brain regulates obesity
Obesity is one of the main risk factors for developing type II diabetes. Previous studies have shown that mice lacking a protein known as SH2B1 throughout their body are obese and develop diabetes.   view more (2007-01-19)

Young teens see pregnancy as a way to enhance relationships
Younger teen-agers who become pregnant tend to view pregnancy as a way to form or enhance connections with others, and are less likely to think they are unprepared to raise a child.   view more (2006-08-07)

Growth hormone, obesity can trigger sleep apnea in some kids
Growth hormone helps hundreds of children with a rare disorder that causes them to gorge on food, but for some, starting treatment can worsen a dangerous nighttime breathing problem.   view more (2006-01-18)

Hormone found to decrease appetite and increase activity
New research shows how topping up the levels of a hormone found in the gut could help reduce the appetite and increase activity in overweight and obese people.   view more (2006-04-27)

Novel diagnosis of preeclampsia with proteomic analysis
Researchers at Yale School of Medicine have found that analyzing proteins in urine is a simple and objective method to diagnose and classify preeclampsia (PE), a complication of pregnancy causing high blood pressure after 20 weeks of gestation.   view more (2006-02-06)

UNC study: text messaging may help children fight off obesity
A new study from the University of North Carolina at Chapel Hill suggests that cell phone text messaging could be used to reduce children's chances of becoming overweight or obese later in life, by helping them monitor and modify their own behaviors now.   view more (2008-11-12)

Vitamin C depletion correlates with lower body fat, not weight loss during short-term diet
Too little vitamin C in the blood stream has been found to correlate with increased body fat and waist measurements.   view more (2006-04-04)

Children who sleep less more likely to be overweight
Research indicates that getting inadequate sleep has negative effects on children's social and emotional well-being and school performance. Now a Northwestern University study finds it also increases their risk of being overweight.   view more (2007-02-07)

Obesity may affect response to asthma medications
As the nation's collective waistline has swelled in recent decades, rates of asthma diagnoses also have accelerated. Indeed, much research has affirmed a link between the two conditions.   view more (2006-02-23)
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