‘It’s the most urgent public health issue’: Dr Rangan Chatterjee on screen time, mental health – and banning social media until 18

The hit podcaster, author and former GP says a failure to regulate big tech is ‘failing a generation of children’. He explains why he quit the NHS and why he wants a ban on screen-based homework

Emine Saner

A16-year-old boy and his mum went to see their GP, Dr Rangan Chatterjee, on a busy Monday afternoon. That weekend, the boy had been at A&E after an attempt at self-harm, and in his notes the hospital doctor had recommended the teenager be prescribed antidepressants. “I thought: ‘Wait a minute, I can’t just start a 16-year-old on antidepressants,’” says Chatterjee. He wanted to understand what was going on in the boy’s life.

They talked for a while, and Chatterjee asked him about his screen use, which turned out to be high. “I said: ‘I think your screen use, particularly in the evenings, might be impacting your mental wellbeing.’” Chatterjee helped the boy and his mother set up a routine where digital devices and social media went off an hour before bed, gradually extending the screen-free period over six weeks. After two months, he says the boy stopped needing to see him. A few months after that, his mother wrote Chatterjee a note to say her son had been transformed – he was engaging with his friends and trying new activities. He was, she said, like a different boy from the one who had ended up in hospital.

Chatterjee believes that “the widespread adoption of screens into our children’s lives is the most urgent public health issue of our time”. He was never very political, he says. He is the affable host of a successful health podcast, Feel Better, Live More, and his books strike an optimistic, inspiring tone – but on this issue he is passionate, his frustration obvious. “I think successive governments have been very weak here, and they are failing a whole generation of children. I think they’ve already failed a generation of children.”….

https://www.theguardian.com/lifeandstyle/2026/feb/16/dr-rangan-chatterjee-interview-screen-time-mental-health-banning-social-media-18-podcaster

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