May 21st, 2013
04:52 PM ET
Having a schoolmate commit suicide significantly increases the chance that a teenager will consider or attempt suicide themselves, according to a new study in the Canadian Medical Association Journal (CMAJ).
The study surveyed more than 22,000 Canadian children aged 12 to 17. They were asked if anyone in their school, or anyone they knew personally had died by suicide and if they had seriously considered attempting suicide themselves in the past year. The researchers found that the risk of suicide was magnified even if the child did not know the deceased student personally.
May 13th, 2013
01:24 PM ET
High school students who acknowledge texting while driving are more likely to engage in other risky behaviors, such as riding with a driver who has been drinking alcohol; not wearing a seat belt; or drinking and driving themselves, according to a new study.
"This suggests there is a subgroup of students who may place themselves, their passengers and others on the road at elevated risk for a crash-related injury or fatality by engaging in multiple risky MV (motor vehicle) behaviors," wrote the authors of the study, published Monday in the journal Pediatrics.
May 1st, 2013
02:40 PM ET
From carousels to roller coasters, part of summer fun for many kids is a trip to the local carnival or a nearby amusement park. But experts are warning parents their children need to be supervised on rides because of the risk of injuries.
Researchers from Nationwide Children's Hospital in Columbus, Ohio, looked at Consumer Product Safety Commission information on youngsters who were taken to emergency rooms for amusement ride injuries during a 20-year period. Their study, published in the May issue of the journal Clinical Pediatrics, looked at fixed-site rides, such as those at major amusement parks, as well as mobile rides, which included rides at local carnivals, state fairs and mall rides like those found in shopping mall arcades.
The rides "included anything from coin-operated rides to Ferris wheels, carousels, bumper cars, roller coasters, and any type of ride like that," said Tracy Mehan, lead researcher of the study.
April 22nd, 2013
12:05 AM ET
While growing up, many children may have heard "clean your plate" or been denied candy. But how do parental attitudes toward food affect a child's weight?
Denying certain foods to children or pressuring them to eat every bit of a meal are common practices among many parents. But researchers at the University of Minnesota found parents who restricted foods were more likely to have overweight or obese children. And while those who pressured children to eat all of their meals mostly had children of normal weight, it adversely affected the way those children ate as they grew older, according to the study published Monday in the journal Pediatrics. FULL POST
March 19th, 2013
01:01 AM ET
Football injuries among children have increased 22% in the last decade, according to a new study. Overall, however, sports injuries among children have decreased.
The findings surprised Dr. Shital Parikh, associate professor of orthopaedic surgery at Cincinnati Children’s Hospital and the study's lead author. Parikh will present his research at the American Academy of Orthopaedic Surgeons’ annual meeting on Thursday.
When he started analyzing the numbers from the National Electronic Injury Surveillance System, Parikh expected to find a big increase in kids’ injuries based on what he and his colleagues have seen in their practice.
Instead he found that the overall number of activity injuries for kids aged 5 to 14 decreased 11.3%. The researchers looked at data from bicycle, basketball, football, roller sports, playground equipment, baseball/softball, soccer and trampoline injuries.
March 18th, 2013
12:03 AM ET
A new survey finds even though vaccines for certain teenage illnesses are available and are found to be safe, many parents aren't having their teens inoculated. The question is why?
Researchers looked at parent questionnaires collected through a national survey called "Reasons for Not Vaccinating Adolescents: National Survey of Teens, 2008-2010." Investigators wanted to better understand why moms and dads aren't taking their older children in for recommended inoculations.
“These vaccines are safe and effective and people should really have their teens get them," says Dr. Paul Darden, lead author of the study and professor of pediatrics at the University of Oklahoma College of Medicine. “Parents say pediatricians are telling them about the vaccines, yet they just don’t seem to understand why they are necessary or are skeptical about their safety." FULL POST
March 4th, 2013
01:47 PM ET
Attention-deficit/hyperactivity disorder, or ADHD, is often considered something children outgrow. But researchers say the disorder can carry over into adulthood.
A new study published in this week's Pediatrics journal finds that about a third of those diagnosed as children continue to have ADHD as adults, and more than half of those adults have another psychiatric disorder as well.
Suicide rates were nearly five times higher in adults who had childhood ADHD compared to those who did not, according to the study. Researchers aren't exactly sure why; they speculate that problems associated with childhood ADHD, such as lower academic achievement and social isolation, make people more prone to life issues as adults.
March 1st, 2013
07:51 AM ET
The list of products containing bisphenol A is pretty long: it coats the inside of the food cans; it can be found in certain plastic containers; it is sometimes found on cash register receipts.
And the list of maladies linked to the chemical is growing longer.
The latest study, by researchers at the Columbia Center for Children's Environmental Health, suggests a possible connection between BPA detected in urine samples of children and later problems with breathing.
January 30th, 2013
04:01 PM ET
Obese girls are at greater risk of developing multiple sclerosis or MS-like illness, according to a new study published Wednesday in the online journal Neurology.
Researchers looked at body mass index (BMI) data from more than 900,000 children from the Kaiser Permanente Southern California Children's health study. Seventy-five of those children and adolescents between the ages of 2 and 18 were diagnosed with pediatric MS. More than 50% of them were overweight or obese, and the majority were girls.
According to the study, the MS risk was more than one and a half times higher for overweight girls, almost two times higher in moderately obese girls and almost four times higher in extremely obese girls.
January 29th, 2013
10:18 AM ET
The halls of every middle school in America are filled with teenagers looking to find themselves, express themselves and fit in with the crowd. But it’s what happens at home, at night, that can lead to some of the problems those teens may put on display.
Seventh-graders who are exposed to alcohol ads on television –- and who say they like the ads - may experience more severe problems related to drinking alcohol later in their adolescence, according to a study published Monday in the medical journal Pediatrics.
About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.