Problem screen use hits attention, higher-level thinking: Study

New Delhi, November 21. Problematic screen use impairs a range of cognitive processes, in particular the ability to concentrate and the so-called executive functions, which include impulse control, planning, organisation, and problem-solving, a study shows.. The research, published in the journal Neuropsychology Review, is an overview of more than 30 studies of people who fall into the broad category of disordered screen use...

The classification includes excessive gaming, internet browsing, or use of social media or smartphones, that result in serious negative effects on the persons life...

These effects can include deterioration in mental health, poorer performance at school or work, social isolation and relationship problems, and neglect of personal health or hygiene, the researchers said.. Disordered screen use shares characteristics with behavioural addictions like problem gambling, and some people may even develop symptoms of severe dependency like those associated with addictions to alcohol and illicit substances...

The studies used different tests, which makes it difficult to compare apples with apples, but there was clear evidence across the board of a reduction in cognitive performance in people with disordered screen use, Moshel said.. While there is an effect, the researchers noted that the extent of that reduction is unclear because only eight of the studies assessed the severity of symptoms...

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