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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 ...
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. [2] Obesity in adults is divided into three ...
Obesity is a medical condition, sometimes considered a disease, [ 8 ][ 9 ][ 10 ] in which excess body fat has accumulated to such an extent that it can potentially have negative effects on health. People are classified as obese when their body mass index (BMI)—a person's weight divided by the square of the person's height—is over 30 kg / m ...
406,000 from nutritional deficiencies (2015) [10] Malnutrition occurs when an organism gets too few or too many nutrients, resulting in health problems. [11][12] Specifically, it is a deficiency, excess, or imbalance of energy, protein and other nutrients which adversely affects the body's tissues and form.
Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". [1][2] Analyzing the determinants of health of a population and the threats it faces is the basis for public health. [3]
Social class. More adults are obese in more unequal rich countries. The correlation between social class and body mass index (BMI) varies globally. A review in 1989 found that in developed countries women of a high social class were less likely to be obese. No significant differences were seen among men of different social classes.
Diseases of poverty, also known as poverty-related diseases, are diseases that are more prevalent in low-income populations. [1] They include infectious diseases, as well as diseases related to malnutrition and poor health behaviour. Poverty is one of the major social determinants of health. The World Health Report (2002) states that diseases ...
Social aspects. () v. t. e. Social stigma of obesity is bias or discriminatory behaviors targeted at overweight and obese individuals because of their weight and a high body fat percentage. [ 1 ][ 2 ] Such social stigmas can span one's entire life, as long as excess weight is present, starting from a young age and lasting into adulthood. [ 3 ]