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Countries by obesity rate, data from WHO 2022 This is a list of countries by obesity rate , with data from the World Health Organization (WHO), as of 2022. World Health Organization (2022 data)
English: Population pyramid of the world in continental groupings in 2023 Note: The continental groupings used here are defined by United Nations geoscheme regions, ones used are as follows; Europe; Asia; Africa; Oceania; Northern America and Latin America and the Caribbean (two split categories)
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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 ...
The current world population growth is approximately 1.09%. [5] People under 15 years of age made up over a quarter of the world population (25.18%), and people age 65 and over made up nearly ten percent (9.69%) in 2021. [5] The world's literacy rate has increased dramatically in the last 40 years, from 66.7% in 1979 to 86.3% today. [13]
20 February 2023 Source Own work , data taken from UN World Population Prospects Data Portal , combining all USSR constiuent republic data for 1989 into one population pyramid.
Based on this, the UN projected that the world population, 8 billion as of 2023, would peak around the year 2086 at about 10.4 billion, and then start a slow decline, assuming a continuing decrease in the global average fertility rate from 2.5 births per woman during the 2015–2020 period to 1.8 by the year 2100 (the medium-variant projection).
The Lancet Commission on Obesity in 2019 called for a global treaty—modelled on the WHO Framework Convention on Tobacco Control—committing countries to address obesity and undernutrition, explicitly excluding the food industry from policy development. They estimate the global cost of obesity $2 trillion a year, about or 2.8% of world GDP. [248]