CEDAR RAPIDS, Iowa (KCRG) – Children of all ages are spending more hours than ever in front of screens — and for many teens, that number keeps climbing.
According to the CDC, about half of teenagers were spending at least four hours a day on screens in 2024.
For some, it’s how they connect with friends, do homework, or wind down before bed. But experts warn it’s also creating new challenges for developing minds.
“I really don’t need all these electronics, I just do it because it’s something to do or fill free time,” said Christofer Valesquez, a senior at Prairie High School. “Sometimes not everybody is available, but everybody is available online.”
The American Psychological Association says older children are more likely to develop socio-emotional issues the more time they spend in front of screens.
Clinical neuropsychologist Dr. Marie Volbrecht says it’s something she talks about with patients nearly every day.
“Part of the problem is that it’s taking time away from more productive matters in life,” Volbrecht said. “It’s being used to zone out or socialize and it’s taking the place of face-to-face time.”
She adds that light from phones and laptops can interfere with sleep rhythms — often leading to trouble falling or staying asleep.
“The lighting from screens can mess up our sleep rhythms,” she said. “A lot of people will look at their phones or laptops right before bed, which actually causes problems with getting to sleep and getting good sleep.”
Students like Luke Burhans, another Prairie senior, admit it’s a tough habit to break.
“I fall asleep to it listening to podcasts,” Burhans said. “I’m on it two hours before I go to sleep sometimes.”
Volbrecht says too much time online can also heighten anxiety or depression — and limit opportunities for creativity and real-world connection.
“I think it’s important that kids have a chance to be bored,” she said. “It helps with imagination, problem solving, and all the maturational things they need.”
Experts recommend parents set reasonable limits and encourage screen-free activities when possible.
“Adding something that keeps them busy and takes up their attention helps naturally reduce screen time,” Volbrecht said.
Volbrecht emphasizes not all screen time is bad — but when it replaces sleep or face-to-face relationships, it’s time to power down.
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