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Obesity has been observed throughout human history. Many early depictions of the human form in art and sculpture appear obese. [2] However, it was not until the 20th century that obesity became common — so much so that, in 1997, the World Health Organization (WHO) formally recognized obesity as a global epidemic [3] and estimated that the worldwide prevalence of obesity has nearly tripled ...
Obesity classification is a ranking of obesity, the medical condition in which excess body fat has accumulated to the extent that it has an adverse effect on health. [ 1] The World Health Organization (WHO) classifies obesity by body mass index (BMI). BMI is further evaluated in terms of fat distribution via the waist–hip ratio and total ...
In 2021, the World Health Organization estimated that obesity caused at least 2.8 million deaths annually. [47] On average, obesity reduces life expectancy by six to seven years, [2] [48] a BMI of 30–35 kg/m 2 reduces life expectancy by two to four years, [37] while severe obesity (BMI ≥ 40 kg/m 2) reduces life expectancy by ten years. [37]
The data are from the World Obesity federation globe observatory and world-factbook details. These data are referenced from NCD Risk Factor collaboration and UNICEF/WHO/World Bank Group Joint Malnutrition Estimates for the referenced time frame till 9-Aug-2024 [1] and considering the average of obesity in men, women, boys and girls. Referencing ...
The data for mean body mass index by country was published by the World Health Organization. The list below refers to year 2014. ... List of countries by obesity rate ...
v. t. e. Body mass index ( BMI) is a value derived from the mass ( weight) and height of a person. The BMI is defined as the body mass divided by the square of the body height, and is expressed in units of kg/m 2, resulting from mass in kilograms (kg) and height in metres (m). The BMI may be determined first by measuring its components by means ...
The current definition proposed by the US National Institutes of Health (NIH) and the World Health Organization (WHO) designates whites, Hispanics and blacks with a BMI of 25 or more as overweight. For Asians, overweight is a BMI between 23 and 29.9 and obesity for all groups is a BMI of 30 or more.
In 2014, the World Health Organization established a high-level commission to end childhood obesity. [ 101 ] With more than 42 million overweight children around the world, childhood obesity is increasing worldwide. [ 5 ]