UK study links screen time under two to developmental risks

A major review of global research has concluded that regular screen time for children under two years old is associated with long-term developmental and health risks and offers no meaningful benefit, prompting calls for a significant revision of official guidance and greater support for parents. The study, described as the most comprehensive review of its kind, was conducted by researchers from four UK universities and published this week.

The research team, known as the Action on Digital Device Immersive Conditions Team, analyzed peer-reviewed studies from around the world. Their findings link intentional screen exposure in infants and toddlers to a range of potential harms, including reduced opportunities to bond with caregivers, delayed language development, less physical play with peers, sleep disturbances, eye health concerns, and an increased risk of childhood obesity. The review also warns that babies may begin to rely on digital devices for emotional regulation and comfort instead of turning to parents.

While the analysis did not establish direct causal links between screen use and specific developmental conditions, the researchers were emphatic in their conclusion. They...