Study Urges No Intentional Screen Time for Children Under Two, Calls for Clearer Public Health Guidance

A review of scientific evidence has recommended that children below the age of two should not be intentionally exposed to screen time, citing growing concerns over its impact on early childhood development and long-term health.

The review, conducted by researchers led by the University of Leeds, examined existing studies on the effects of digital screen exposure during infancy. The researchers concluded that there is little evidence to suggest developmental benefits from regular screen use in children under two, while several studies point to potential risks affecting physical, cognitive and emotional well-being.

According to the review, excessive or intentional screen exposure during the first two years of life may be associated with delays in language development, poorer sleep quality, reduced social interaction and adverse effects on emotional regulation. Researchers also noted concerns about eye health and the possibility that increased screen use could reduce opportunities for active play and face-to-face engagement, both of which are considered essential for healthy development during infancy.

The authors emphasised that the findings should not be interpreted as criticism of parents or caregivers. They acknowledged that digital devices have become an integral part of modern family life and are often used for communication, education and entertainment. Instead, they called for stronger public health guidance and greater support to help families make informed decisions about children’s screen use.

The review urged governments, healthcare professionals and policymakers to provide consistent, evidence-based recommendations on screen exposure for young children. It also called on technology companies to exercise greater responsibility in the design and marketing of digital content aimed at infants and toddlers, ensuring that parents are not misled by unsupported claims regarding educational benefits. Researchers stressed that the first two years of life represent a critical period for brain development, when direct interaction with caregivers, physical activity, language-rich environments and exploratory play contribute significantly to a child’s growth and learning.