They show cells that control blood sugar are more vulnerable in early childhood.
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'Stop touts fleecing fans': Dua Lipa and Coldplay urge quicker crackdown on ticket resales
The stars sign a letter asking the government to take action after promising to cap resale prices.
Treasure finds in England reach record high - see how many were unearthed in your area
Treasure finds in England have reached a record high according to provisional government figures.
The Papers: New 'bombshell' Epstein emails and 'Streeting goes to war with No 10'
New emails suggesting Donald Trump knew about the conduct of late sex offender Jeffrey Epstein dominate Thursday's papers.
France wary of enemy that never went away, 10 years after Bataclan attacks
As France marks 10 years since the Paris attacks, an ex-girlfriend of a jihadist survivor is arrested for an alleged plot of her own.
'There's a bit of anxiety': Stranger Things creators on spin-off plans
After five seasons the show is coming to an end, but a spin-off is already in development.
Earps return 'talk of Manchester' but Middleton-Patel steals show
Manchester United's victory over PSG was significant - but conversation before, during and after was dominated by goalkeepers.
What we know about new Epstein emails that mention Trump
In emails released by Democrats, Epstein says Trump "knew about the girls". The White House says they are an attempt to "smear" the president.
Thirteen hours by touch – inside one of the world's longest exam days
South Korea's national college entry exam is notoriously hard - but blind students face unique challenges.
Rolfo & Malard score as Man Utd beat PSG
Manchester United continue their winning run in the Women's Champions League, beating Paris St-Germain on Mary Earps' return to Old Trafford.
Sinner frustrates Zverev to reach ATP Finals last four
Jannik Sinner drives Alexander Zverev to distraction with a composed performance to reach the knockout stages of the ATP Finals.
Hospitals knew a heart device led to more patients' deaths - but they kept using it
Almost half of patients given a heart pump, after the NHS had raised concerns about it, died soon after.
Cardiff to host opening match of Euro 2028
Cardiff will host the opening game of Euro 2028, with the semi-finals and final set to take place at London's Wembley Stadium.
Cardiff to host opening match of Euro 2028
Cardiff will host the opening game of Euro 2028, with the semi-finals and final set to take place at London's Wembley Stadium.
Cardiff to host opening match of Euro 2028
Cardiff will host the opening game of Euro 2028, with the semi-finals and final set to take place at London's Wembley Stadium.
Leonardo DiCaprio honours British primatologist Dame Jane Goodall at funeral in US
The actor remembered the primatologist as “gentle, curious, funny, and absolutely unstoppable."
Bellingham, Foden & Kane can’t all start in current system - Tuchel
England boss Thomas Tuchel rules out Harry Kane, Jude Bellingham and Phil Foden starting together in his side's current system.
Italy investigates claims that tourists paid to shoot at civilians in Bosnian war
Italians and others are alleged to have paid large sums to fire at Bosnians risking their lives in besieged Sarajevo.
Italy investigates claims that tourists paid to shoot at civilians in Bosnian war
Italians and others are alleged to have paid large sums to fire at Bosnians risking their lives in besieged Sarajevo.
'Friendly competition' - could Rogers keep Bellingham out of England team?
Lifelong friends Jude Bellingham and Morgan Rogers are set to compete for England's number 10 shirt at the World Cup - who will prevail?
Women's 100m final on day one at LA 2028 Olympics
The women's 100m final will take place on day one of the 2028 Olympics, with the men's on day two, as athletics is moved to the first week in Los Anleges.