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

A 16-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.

Mathematician whose work at the US Naval Weapons Laboratory was pivotal to the development of GPS

It was only late in life that the mathematician Gladys West, who has died aged 95, was recognised for her role in the development of today’s global positioning system, or GPS. She came to be thought of as another “hidden figure” – a reference to the 2016 book and subsequent film about three black women who worked at Nasa during the space race.

While West’s story may have been less dramatic – it took decades of painstaking work at the US Naval Weapons Laboratory for her to come up with the geodesic systems that would allow the precise measurements and mapping needed for the technology – her work nevertheless transformed modern life.

Experts call for tighter regulation as GPS tracking reveals how people’s behaviour affects the lives of some of the world’s largest birds

Many people look up to admire the silhouette of raptors, some of the planet’s largest birds, soaring through seemingly empty skies. But increasingly, research shows us that this fascination runs both ways. From high above, these birds are watching us too.

Thanks to the development of tiny GPS tracking devices attached to their bodies, researchers are getting millions of data points on the day-to-day lives of these apex predators of the skies, giving us greater insight into where they hunt and rest, and how they die.

Lack of prompt access to primary care blamed for rise in hospital cases of minor ailments including blocked noses

Millions of people are turning to A&E departments in England for minor ailments including coughs, blocked noses and hiccups, according to data that health leaders say lays bare a failure to give patients prompt access to primary care.

Emergency wards are designed for serious injuries and life-threatening emergencies only. But many are becoming swamped with patients whose health concerns should be dealt with elsewhere, including a near tenfold increase in people seeking help for a cough.

Exclusive: Watchdog finds 14% of cases not put on hospital waiting lists, with many reporting worsening health and rising anxiety

One in seven people in England who need hospital care are not receiving it because their GP referral is lost, rejected or delayed, the NHS’s patient watchdog has found.

Three-quarters (75%) of those trapped in this “referrals black hole” suffer harm to their physical or mental health as a result of not being added to the waiting list for tests or treatment.

The specific health issues faced by boys and men deserve attention. But waiting lists stand in the way of improvement

Men, on average, have lower life expectancy than women – by around four years in the UK. They account for three-quarters of all deaths by suicide and are more likely to smoke and be overweight. Young men are more likely than young women to die as a result of accidents, violence or overdoses. Prostate cancer is the most common cancer in men, with around 12,000 deaths every year. A public consultation on whether to introduce screening for the disease opened last week, after an expert committee advised against it.

So the men’s health strategy for England launched recently by the health secretary, Wes Streeting, should be welcomed on principle. Just as a women’s health lens helps policymakers to focus on female reproductive health and risks, a men’s health lens should enable specific problems to be targeted more effectively.

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