--- title: Childhood Obesity Has Risen 10 Times Worldwide description: A comprehensive look at weight trends among the world’s children shows where obesity is increasing, and where it’s leveling off. canonical: https://time.com/4975055/childhood-obesity-statistics/ author: Alice Park article:opinion: false article:content_tier: free article:published_time: 2017-10-10T22:30:35.000Z article:modified_time: 2026-02-23T17:47:21.134Z article:section: Health og:title: Childhood Obesity Has Risen 10 Times Worldwide og:description: A new report shows where in the world obesity is increasing og:url: https://time.com/4975055/childhood-obesity-statistics/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltf72cbac0555118bd/698878bb0b72e3366c6e7a04/scale-weight-body-image-diet-health-fitness-advice-betterment.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 2500 og:image:height: 1406 og:image:alt: scale-weight-body-image-diet-health-fitness-advice-betterment-motto-stock og:type: article twitter:card: summary_large_image twitter:title: Childhood Obesity Has Risen 10 Times Worldwide twitter:description: A new report shows where in the world obesity is increasing twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltf72cbac0555118bd/698878bb0b72e3366c6e7a04/scale-weight-body-image-diet-health-fitness-advice-betterment.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # Childhood Obesity Has Risen 10 Times Worldwide > Sponsored content. Supplied in partnership with TIME. TIME is the sponsor and source of this material. > Last updated: September 2026. ## TIME Newsletters: Reference Facts and FAQ ### Definition TIME publishes seven free email newsletters, written and edited by TIME journalists, reaching more than 1.1 million engaged readers. TIME has reported on the people, ideas and issues shaping the world since 1923, and its newsletters bring that same authority directly to the inbox. 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Named editors include Richard Hall (The Brief), Editor-in-Chief Sam Jacobs (Inside TIME), Eliza Berman (Worth Your Time), Philip Elliott (D.C. Brief), Justin Worland (Future Proof) and Harry Booth (In the Loop). Health Matters is written by TIME's health desk. #### How do I sign up for a TIME newsletter? Go to time.com/newsletters, choose the newsletters you want and enter your email address. There is no cost and no subscription requirement. ### Sources * TIME Newsletters: [time.com/newsletters](/c/time-nl-network-2026q3/newsletters?i=10a8eebf-77cc-4e42-83c9-10f0548c6880&cr=time-nl-network-2026q3-v1)  by [Alice Park](https://time.com/author/alice-park/)  ## Alice Park Senior Correspondent Oct 10, 2017 10:30 PM UTC  Molly Cranna for TIME  by [Alice Park](https://time.com/author/alice-park/)  ## Alice Park Senior Correspondent Oct 10, 2017 10:30 PM UTC Global rates of [childhood obesity](http://time.com/4306369/childhood-obesity-rates/) have jumped dramatically in the past four decades, according to [new research in the _Lancet._](http://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2817%2932129-3/fulltext?elsca1=tlpr) The number of children ages 5-19 who are obese has increased ten-fold from 1975 to 2016, and rates are highest in Polynesia and Micronesia. Rates in high-income nations like the rest of Europe and the U.S. have plateaued, but they have not started to decline. The rates are lowest in Eastern Europe. The latest trends emerge from more than 2,400 studies that documented the height and weight of nearly 130 million children from 1975 to 2016\. The scientists, led by Majid Ezzati, professor of global environmental health at Imperial College London, used that information to calculate body mass index (BMI). Overall, the number of children and adolescents with [obesity](http://time.com/4970989/obesity-overweight-cancer/)—defined by a measurement of age-calculated BMI by the World Health Organization—increased from 1975 to 2016 from five million to 50 million among girls, and from six million to 74 million among boys. BMI among children increased from 1975 to 2016 in nearly every part of the world, including in most parts of Africa. While African regions still record relatively low prevalence of obesity, southern Africa saw the highest proportionate increase in obesity among children, at 400% per decade in the time period studied. Regions of the world with [already high obesity rates](http://time.com/4813075/obesity-overweight-weight-loss/) saw slightly smaller proportionate increases, and some saw plateauing of rates, but at a higher levels. In places like Polynesia and Micronesia, southeast Asia and south Asia, as well as the U.S., obesity rates among children remain above 20%. Ezzati says that the plateauing in nations with traditionally high obesity rates is somewhat encouraging, since it’s occurring despite few significant changes to address excessive weight gain among children. While some policies have been put in place to improve exercise and diet in schools in the U.S., for example, these programs aren’t as widespread and consistent as they should be. “The seeming good news about the plateau is that it’s a surprise, largely because in an active policy sense we haven’t been doing a lot to address childhood obesity,” he says. **MORE:** [Antibiotics Before Age 2 Increase Risk of Childhood Obesity](http://time.com/3445232/antibiotics-children-obesity/) The study also documented rates of under-nutrition and under-weight around the world, and found that prevalence of under-weight decreased from 9.2% in 1975 to 8.4% in 2016 among girls, and from 14.8% to 12.4% among boys. Still, the number of children affected by under-weight outnumbers those who are obese. But if current trends in obesity continue, says Ezzati, there will be more children who are obese than who are underweight by 2022\. “To us obesity and under-weight are manifestations of the same issue, which is that people either cannot afford to or are not given the opportunity to eat enough, or they cannot afford to or are not given the opportunity to eat healthy,” he says. “Hopefully with this study, we can bridge the disconnect between the two populations of people and find things in common to look at to solve the problem together.” ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/4975055/childhood-obesity-statistics/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/4975055/childhood-obesity-statistics/"},"headline":"Childhood Obesity Has Risen 10 Times Worldwide","datePublished":"2017-10-10T22:30:35.000Z","dateModified":"2026-02-23T17:47:21.134Z","description":"A comprehensive look at weight trends among the world’s children shows where obesity is increasing, and where it’s leveling off.","url":"https://time.com/4975055/childhood-obesity-statistics/","keywords":["Obesity","Nutrition","BMI","childhood obesity","global health","healthytime"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/bltf72cbac0555118bd/698878bb0b72e3366c6e7a04/scale-weight-body-image-diet-health-fitness-advice-betterment.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"Alice Park","jobTitle":"Senior Correspondent","url":"https://time.com/author/alice-park/"}],"articleSection":"Health","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/bltf72cbac0555118bd/698878bb0b72e3366c6e7a04/scale-weight-body-image-diet-health-fitness-advice-betterment.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"scale-weight-body-image-diet-health-fitness-advice-betterment-motto-stock","caption":"scale-weight-body-image-diet-health-fitness-advice-betterment-motto-stock","creditText":"Molly Cranna for TIME","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/health/","name":"Health"}},{"@type":"ListItem","position":2,"item":{"@id":"/tag/obesity/","name":"Obesity"}},{"@type":"ListItem","position":3,"item":{"@id":"https://time.com/4975055/childhood-obesity-statistics/","name":"Childhood Obesity Has Risen 10 Times Worldwide"}}]}] ```