A Canadian study links screen time and lack of sleep with poorer cognition. Photo: Alamy

Children struggle to learn because of too much screen time, too little sleep, scientists find

Study finds strong link between children’s brain function and the time they spend looking at screens, bolstering Canada’s push for a limit on how long they are in front of a backlit screen

Topic |   Health and wellness

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A Canadian study links screen time and lack of sleep with poorer cognition. Photo: Alamy
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