For many busy families, it can be easy to hand a child a tablet or turn on a show and let the hours pass. But experts warn that too much screen time may come with real consequences. The American Academy of Pediatrics says excessive screen use can affect a child’s mood, limit their physical activity, and interfere with their ability to build relationships. The organization also reminds parents that children learn by example-so adults who want kids to unplug should avoid constantly scrolling themselves.
Video gaming is another common pastime for kids and teens, but new research suggests moderation is important. Researchers at McGill University found that pre-teens who struggle to control their gaming habits may face a higher risk of mental health challenges later on. In the study, 12-year-olds showing signs of problematic gaming were more likely to report mild paranoia, unusual beliefs, and disturbed perceptions by age 13. Experts say strong support from families and schools, along with access to mental health care, can help reduce those risks.
Diet may also play a role in early development. A study from the University of Toronto found links between high consumption of ultra-processed foods in early childhood and differences in children’s emotional and behavioral development. Researchers note that the preschool years are a crucial time for brain growth and development, making it especially important for families to focus on fresh, whole foods whenever possible.
Together, the research highlights how everyday habits-from screen use and gaming to diet-can shape children’s well-being during their formative years.