teenagers
Study Associates Frequent Digital Media Use in Teens with ADHD Symptoms
Posted on by Dr. Francis Collins
Credit: Thinkstock/monkeybusinessimages
The rise of smart phones, tablets, and other mobile technologies has put digital media, quite literally, at the fingertips of today’s youth. Most teens now have ready access to a smartphone, with about half spending the majority of their waking hours texting, checking social media sites, watching videos, or otherwise engaged online [1].
So, what does this increased access to digital media—along with the instant gratification that it provides—mean for teens’ health and wellbeing? In a two-year study of more than 2,500 high school students in Los Angeles, NIH-funded researchers found that those who consumed the most digital media were also the most likely to develop symptoms of attention-deficit/hyperactivity disorder (ADHD) [2].
Poor Sleep Habits in Adolescence Correlated with Cardiovascular Risk
Posted on by Dr. Francis Collins
Thinkstock/pixelheadphoto
Just ask any parent or teacher, most of today’s teens and pre-teens don’t seem to get enough sleep. And what sleep they do get is often poor quality—no great surprise, given that smartphones and other electronic devices are usually never far from their reach. Now, an NIH-funded team has uncovered the strongest evidence yet that this lack of quality sleep may be setting our kids up for some serious health issues later in life.
The team’s study of more than 800 adolescents, ages 11 through 13, confirmed that many are getting an insufficient amount of undisturbed, restful sleep each night. While earlier studies had found a link between sleep duration and obesity [1], the new work shows that a wide range of other cardiovascular risk factors are affected by both too little sleep and poor sleep quality [2]. When compared to well-rested kids, sleep-deprived youth were found to have higher blood pressure, bigger waistlines, and lower levels of high density lipoprotein (HDL) cholesterol, which is associated with lower risk of cardiovascular disease.
NIH Family Members Giving Back: Rebecca Shlafer
Posted on by Dr. Francis Collins
Rebecca Shlafer/Credit: Brady Willette
When Rebecca Shlafer clicks on her office lights each morning at the University of Minnesota Medical Center, Minneapolis, she usually has a good idea of what to expect from the day ahead as lead of a nine-person research team that studies the effects of incarceration on children and families. It’s her volunteer work that can be unpredictable.
For the past eight years, this developmental child psychologist has donated her free time to serve as a guardian ad litem for abused or neglected children who’ve been removed from their homes and placed under protective supervision of Minnesota’s Fourth Judicial District. In that volunteer capacity, Shlafer advocates in court for the well-being of the child, but doesn’t foster the youngster or provide any day-to-day care.
Sound Advice: High School Music Training Sharpens Language Skills
Posted on by Dr. Francis Collins
When children enter the first grade, their brains are primed for learning experiences, significantly more so, in fact, than adult brains. For instance, scientists have documented that musical training during grade school produces a signature set of benefits for the brain and for behavior—benefits that can last a lifetime, whether or not people continue to play music.
Now, researchers at Northwestern University, Evanston, IL, have some good news for teenagers who missed out on learning to play musical instruments as young kids. Even when musical training isn’t started until high school, it produces meaningful changes in how the brain processes sound. And those changes have positive benefits not only for a teen’s musical abilities, but also for skills related to reading and writing.
Team Approach Helps Teen Depression
Posted on by Dr. Francis Collins
Stock photo
As many as one in five U.S. teenagers experience an episode of major depression by the time they turn 18. Sadly, depression among teens often goes unrecognized, increasing the risk of suicide, substance abuse, and many other problems. Even among those who are diagnosed, few receive proper treatment. But now there’s a ray of hope from a new NIH-funded study that’s found success using a team approach that pairs depressed teens and their parents with a counselor [1].
Faced with a shortage of psychiatrists who specialize in child mental health, a multidisciplinary team from the Seattle Children’s Research Institute, University of Washington School of Medicine, and Group Health in Seattle decided to use a strategy called “collaborative care” to treat depressed teenagers. There are more than 70 clinical trials showing that team-based care approaches work well for adults with depression, but there were only two such previous studies in teens—and results were mixed.
