Warning of a “double burden” of malnutrition, researchers said the rate of increase in obesity far outstripped the decline in under-nutrition.
“If post-2000 trends continue, child and adolescent obesity is expected to surpass moderate and severe underweight by 2022,” researchers wrote in The Lancet medical journal.
The team found that there were 74 million obese boys aged 5-19 in 2016, up from six million four decades earlier.
For girls, the tally swelled from five million to 50 million.
By comparison, there were 117 million underweight boys and 75 million underweight girls last year after the number peaked around the year 2000, the study said.
Almost two thirds of the underweight children lived in south Asia.
Obesity ballooned in every region in the world, while the number of underweight children slowly decreased everywhere except south and southeast Asia, and central, east and west Africa.
The prevalence of underweight children decreased from 9.2 percent to 8.4 percent of girls aged 5-19 over the study period, and from 14.8 percent to 12.4 percent in boys.
Obesity grew from 0.7 percent to 5.6 percent among girls and from 0.9 percent to 7.8 percent in boys.
In Nauru, the Cook Islands and Palau, more than 30 percent of children and teenagers were obese in 2016.
In some countries in Polynesia and Micronesia, the Middle East, North Africa, the Caribbean and the United States, more than one in five children were obese.
– Make healthy food affordable -Experts divide people into body mass categories calculated on the basis of their weight-to-height ratio. These range from underweight, normal weight, overweight and three categories of obese.
Obesity comes with the risk of chronic diseases such as diabetes, while underweight children are more at risk from infectious diseases.
Children in either category can be stunted if their diet does not include healthy nutrients.
“There is a continued need for policies that enhance food security in low-income countries and households, especially in south Asia,” said study author Majid Ezzati from Imperial College London.
“But our data also shows that the transition from underweight to overweight and obesity can happen quickly in an unhealthy nutritional transition with an increase in nutrient-poor, energy-dense foods.”
The team used the height and weight data of 129 million people older than five to estimate body mass trends for 200 countries from 1975 to 2016.
While obesity in children and teens appears to have plateaued in rich countries, its rise continued in low- and middle-income countries, they found.
“Very few policies and programmes attempt to make healthy foods such as whole grains and fresh fruits and vegetables affordable to poor families,” Ezzati said in a statement.
“Unaffordability of healthy food options to the poor can lead to social inequalities in obesity, and limit how much we can reduce its burden.” DM
Want to watch Richard Poplak’s audition for SA’s Got Talent?
Who doesn’t? Alas, it was removed by the host site for prolific swearing*... Now that we’ve got your attention, we thought we’d take the opportunity to talk to you about the small matter of book burning and freedom of speech.
Since its release, Pieter-Louis Myburgh’s book Gangster State, has sparked numerous fascist-like behavior from certain members of the public (and the State). There have been planned book burnings, disrupted launches and Ace Magashule has openly called him a liar. And just to say thanks, a R10m defamation suit has been lodged against the author.
Pieter-Louis Myburgh is our latest Scorpio Investigative journalist recruit and we’re not going to let him and his crucial book be silenced. When the Cape Town launch was postponed, Maverick Insider stepped in and relocated it to a secure location so that Pieter-Louis’ revelations could be heard by the public. If we’ve learnt one thing over the past ten years it is this: when anyone tries to infringe on our constitutional rights, we have to fight back. Every day, our journalists are uncovering more details and evidence of State Capture and its various reincarnations. The rot is deep and the threats, like this recent one to freedom of speech, are real. You can support the cause by becoming an Insider and help free the speech that can make a difference.
*No video of Richard Poplak auditioning for SA’s Got Talent actually exists. Unless it does and we don’t know about it please send it through.
Magenta has no physical wavelength. It thus does not "exist" strictly speaking. Rather our brains are telling us that we are seeing "not green".