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Snapshot 3:Wed, May 15, 2024 4:00:14 PM GMT last edited by Vandita

Study: Obese Children Have Half the Average Life Expectancy

Study: Obese Children Have Half the Average Life Expectancy

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The Facts

  • A new study from the German life sciences consultancy firm Stradoo GmbH found that children who are obese at the age of four have a life expectancy of 39, or about half the average life expectancy in the UK.

  • The average BMI z score for a healthy four-year-old boy would be zero, which would be about 103cm (40.5in) in height and 16.5kg (36.4 lbs) in weight. The same age and height but 19.5kg (43 lbs) would have a score of 2 and a weight of 22.7kg (50 lbs) would be 3.5.According to a study from the German life sciences consultancy Stradoo GmbH, children who are severely obese at the age of four have a life expectancy of 39 — about half the average life expectancy in the UK — if they don't lose weight.


The Spin

While childhood obesity is unquestionably on the rise and comes with severe risks, the BMI scaleZ-score appears to be outdated as it doesn't properlycorrectly measure excess fat. To prevent healthy children from being told theirthey are unhealthy, it would be better to use a waist-to-height ratio, which will more accurately tell someone if their body has put on too many pounds.

BMI Z-scores do correlate strongly with fat measurements, so there's is no need to question the rise in childhood obesity. The problem is also made clear when obese children develop cardiovascular disease, liver disease, and diabetes while their healthy peers do not. Children are hurting, and these data need to be taken seriously.


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