Early Screen Time Linked to Brain Development Changes in Singapore Study

Key summary

A long-term study in Singapore involving MRI scans of children from birth found that high screen use during the first two years is associated with accelerated development in visual processing and cognitive control brain networks. Dr. Ai Peng Tan of the National University of Singapore (NUS) noted that while rapid development does not always equate to positive outcomes, it may reduce the brain's flexibility needed for learning new skills and adapting to changes later in adolescence, potentially leading to decision-making issues and anxiety. Professor Amanda Third from Western Sydney University emphasized that individual risk factors vary, with some children benefiting from technology while others are more vulnerable. Experts called for a collaborative approach involving families, schools, and platform designers to ensure safe digital experiences, noting that blanket age restrictions on social media may be insufficient given the complex relationship between children and technology and the influence of business models.