Obesity rates in some countries levelling off or potentially falling, study finds
A continuing rise in obesity around the world is not inevitable, research suggests, with rates in some countries levelling off or potentially in decline.Researchers say focusing on what has been described as a global epidemic of obesity hides large variations in trends across different countries, sexes and age groups.Majid Ezzati, a professor of global environmental health at Imperial College London and author of the study, said: “I think the thing that’s really important is this diversity exists even across countries that have really similar economic, environmental, technological features.So countries may look the same on the surface of it but obesity looks different.”Writing in the journal Nature, the international team, which involved a network of almost 2,000 researchers, described how for each country they calculated the change in the prevalence of obesity each year between 1980 and 2024.
They drew on data from 4,050 population-based studies involving 232 million participants aged five years and above.They found that the prevalence of obesity increased in almost all countries over the 45-year period.However, in most high-income countries, a rapid rise in the prevalence of obesity has been replaced by a slower increase, a plateau, or a potential decline.The rate of growth in obesity is slowing in adults in the US and UK, reaching a prevalence of 40-43% and 27-30% respectively in 2024.Obesity is increasing steadily in Finland, has plateaued in Germany and may have started to decline in France, where 24-25%, 20-23% and 11-12% of adults respectively were thought to have the condition in 2024.
Slowdowns were often seen in children and adolescents before adults.For the former group, the slowdown started as early as 1990 in Denmark and rates stabilised in most high-income countries by the mid-2000s.Obesity has plateaued in boys and girls in the UK, US, Germany and Japan at prevalences of 10-12%, 20-23%, 7-12% and 3-7% respectively.Meanwhile, obesity among young people and adults in many low-income and middle-income countries continues to rise and in some cases this is accelerating.The team say it is important now to unpick what is behind the trends in different countries.
The situation is complex: while there may be shared reasons for obesity, such easy access to unhealthy foods or a decrease in physical activity, the team say country-specific factors rooted in social, economic and policy considerations could also be important, from perceptions around body image to the presence or absence of interventions such as healthy school meals.Naveed Sattar, a professor of metabolic medicine at the University of Glasgow, who was not involved in the work, said the study highlighted how obesity trends were diverging sharply across countries.“English‑speaking nations are doing particularly poorly, with the UK now among the countries with the highest obesity levels worldwide,” he said.Sattar said it was encouraging that some countries appeared to have reached a plateau in obesity rates.“Understanding what has worked in those settings is crucial as it could help shape more effective public health strategies for the UK,” he said, although he noted there could be country-specific aspects or customs at play.
He said the rapid rise in obesity across many developing countries was especially concerning, not least as it could result in increases in diabetes and cardiovascular conditions.He added: “Looking ahead, it will be important to see how wider use of effective weight‑loss medicines affects obesity trends, particularly in the UK and the United States.Recent signs of stabilisation in the USA suggest there may be room for cautious optimism.Combining evidence‑based medicines with strong public health measures could begin to shift obesity rates in the right direction.”
Nvidia’s Jensen Huang joins other US bosses on Trump trip to China
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How to use spent tea leaves to smoke Chinese-style duck – recipe
A masterclass in smoking duck breasts the Sichuan way, but with used teabagsWhen I worked at River Cottage HQ, we used to smoke duck, rabbit and fish in a smoker made out of an old bread bin. It always felt like an exciting and alchemical way to cook, yielding incredible results, and it’s so simple, not least because food has been smoked since we first learned to cook over fire. Today’s recipe is my simple take on Chinese zhangcha duck, River Cottage-style and with a zero-waste twist by using spent teabags as the perfect fuel.It was always fun cooking at River Cottage: in between cooking lunch for our guests, we’d do cooking demos and sometimes cooked to camera (I have a cameo at the end of this video of Gill Meller making smoked duck that was filmed more than 20 years ago!)Zhangcha duck is traditionally smoked with camphor leaves and green or black tea, and while you can find camphor in some Asian supermarkets and online, tea alone does the job very well, too. Even still-wet spent teabags will work perfectly, imparting their incredible aroma into the meat
Weight gain as adult increases cancer risk by up to five times, research shows
Gaining weight as an adult increases the risk of cancer by up to five times, according to research involving more than 600,000 patients.Obesity can cause 13 different cancers and is thought to be linked to another eight. But less is known about the impact on cancer risk of the amount of weight put on – and when in life it is gained.To find out, researchers at Lund University in Sweden analysed weight and cancer incidence data from more than 600,000 men and women and found there was no safe age to get heavier.The study, presented at the European Congress on Obesity in Istanbul, measured the weight of more than 250,000 men and just under 380,000 women an average of four times between the ages of 17 and 60
Sarah Taylor named England men’s fielding coach while Gay, Rew and Baker are called up
On a day when England named three uncapped players in their Test squad, brought Ollie Robinson out of cold storage and officially confirmed a new selector had joined the set-up, perhaps the most significant news was the identity of their fielding coach.Sarah Taylor, the former England wicketkeeper, will be in charge of the fielding drills during the three-Test series against New Zealand that begins at Lord’s on 4 June – the first female coach to work in the men’s senior setup.The fact that Rob Key, the England men’s team director, almost mentioned it in passing was fitting for a coach who has quietly risen through the ranks. Taylor, 36, has held a number of roles in the men’s game since hanging up her gloves five years ago, including spells with Sussex men and Manchester Originals in the Hundred.This latest post is just for the New Zealand series initially but may continue through the summer
Wes Streeting prepares to launch leadership challenge against Keir Starmer
Wes Streeting is preparing to launch a leadership challenge against Keir Starmer on Thursday if the health secretary can secure the support of enough MPs to trigger a contest.Streeting’s move to force a race has sparked a frantic scramble on the left of Labour to find a candidate to oppose him, with Ed Miliband and Angela Rayner both possible contenders.The health secretary, who is considered to be on the Blairite right of the party, has been organising an attempt to oust the prime minister for days since Labour’s disastrous election results, despite his friends insisting he did not want to make the first move.Andy Burnham, the Greater Manchester mayor, is the favoured replacement for Starmer by many on the soft left, but does not yet have a seat despite trying to persuade several MPs to stand down for him. His latest hopes are said to be Afzal Khan or Jeff Smith, both Manchester MPs
Coconut dal, cheesy pickle toasties, carrot halva cakes: Ravinder Bhogal’s tastes of home – recipes
Public institutions, from hospitals to museums, are the most international communities, both in the workforce and in those who visit. It’s something that became obvious to us when we were cooking our globally inspired meals for frontline workers at Kings College Hospital, London, during the pandemic. The menu at Café Jikoni, our new restaurant at the V&A East museum, speaks to the depth and breadth of east London’s diverse community, with dishes that cross borders, celebrate pluralism and taste like home – wherever that may be. After all, the best hospitality is all about making your guests feel at home.This dal wanders from India into Thailand; we make a curry paste from scratch at Café Jikoni, but using a good-quality one, such as Maeploy, is a smart shortcut
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