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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 2; the ...
In 2000, the total cost of obesity for children and adults in the United States was estimated to be US$117 billion (US$61 billion in direct medical costs). Given existing trends, this amount is projected to range from US$860.7–956.9 billion in healthcare costs by 2030. [24] Food consumption has increased over time.
As societies become increasingly reliant on energy-dense fast-food meals, the association between fast food consumption and obesity becomes more concerning. [9] In the United States, consumption of fast food meals has tripled and calorie intake from fast food has quadrupled between 1977 and 1995. [10]
Does eating fast food lead to childhood obesity? Not necessarily, say researchers from the University of North Carolina. In fact, the problem may be closer to home than you think. Among children ...
Criticism of fast food includes claims of negative health effects, animal cruelty, cases of worker exploitation, children-targeted marketing and claims of cultural degradation via shifts in people's eating patterns away from traditional foods. Fast food chains have come under fire from consumer groups, such as the Center for Science in the ...
Developing countries with higher wages for women have lower obesity rates, and lives are transformed when healthy food is made cheaper. A pilot program in Massachusetts that gave food stamp recipients an extra 30 cents for every $1 they spent on healthy food increased fruit and vegetable consumption by 26 percent. Policies like this are ...
High-fat diets, like the typical Western diet, have been associated with obesity and mental health disorders like anxiety. A new study in rats suggests that obesity caused by a high-fat diet may ...
Human body weight. Obesity and the environment aims to look at the different environmental factors that researchers worldwide have determined cause and perpetuate obesity. Obesity is a condition in which a person's weight is higher than what is considered healthy for their height, and is the leading cause of preventable death worldwide. Obesity ...