Screen time linked to ADHD symptoms in teens
(Reuters Health) – Teens who spend lots of time surfing the web, playing games and chatting with friends on smartphones and tablets may be more likely to develop ADHD symptoms than youth who don’t, a U.S. study suggests.
Researchers followed more than 2,500 Los Angeles high school students over two years, asking about symptoms of attention deficit hyperactivity disorder (ADHD) and their digital media habits.
None of the students had ADHD symptoms at the start of the study. Teens who reported frequent use of a wide variety of digital media platforms at the start of the study, however, were about 10 percent more likely to develop ADHD symptoms within the next two years, researchers report in JAMA.