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The average BMI of populations in first-world countries started to increase, and consequently there was a rapid increase in the proportion of people overweight and obese. [ 216 ] In 1997, the WHO formally recognized obesity as a global epidemic. [ 115 ]
The World Health Organization (WHO) reports that obesity rates have more than doubled worldwide since 1990 and that currently, around 890 million people live with obesity. These obesity statistics ...
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 ...
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)
According to a 2015 study, fat people who feel discriminated against have shorter life expectancies than fat people who don't. “These findings suggest the possibility that the stigma associated with being overweight,” the study concluded, “is more harmful than actually being overweight.”
Being overweight or having obesity may increase the risk of several diseases, such as diabetes, heart disease, and some cancers, and may lead to short- and long-term health problems during pregnancy. [2] Rates of obesity worldwide tripled from 1975 to 2016 to involve some 1.8 billion people and 39% of the world adult population. [3]
Prevalence of obesity in the adult population, top countries (2016), the United States has the tenth highest rate in the world. The CDC defines an adult (a person aged 20 years or greater) with a body mass index (BMI) of 30 or greater as obese and an adult with a BMI of 25.0 to 29.9 as overweight. [4]
On average obese people have a greater energy expenditure than normal weight or thin people and actually have higher basal metabolic rates. [45] [46] This is because it takes more energy to maintain an increased body mass. [47] Obese people also underreport how much food they consume compared to those of normal weight. [48]