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There are different types of obesity depending on where fat cells are stored. Abdominal obesity, excess fat cell accumulation in adipose tissue of the abdomen, is associated more strongly with meta-inflammation. [9] Evolutionarily, adipose tissue has been shown to function as an immune organ. [8] The immune cells located in adipose tissue are ...
Obesity increases a person's risk of developing various metabolic diseases, cardiovascular disease, osteoarthritis, Alzheimer disease, depression, and certain types of cancer. [36] Depending on the degree of obesity and the presence of comorbid disorders, obesity is associated with an estimated 2–20 year shorter life expectancy.
Obesity BMI. The National Heart, Lung, and Blood Institute defines obesity as a body mass index (BMI) of 30 or more. BMI is a measurement of body fat based on a person’s height and weight. An ...
Individuals who have obesity and also have diabetes or heart disease, or who are experiencing joint or back pain, or other obesity-associated medical conditions, would be considered clinically obese.
If an adult (who never was obese as a child or adolescent) gains excess weight, fat cells generally increase in size, not number, though there is some inconclusive evidence suggesting that the number of fat cells might also increase if the existing fat cells become large enough (as in particularly severe levels of obesity). [3] The number of ...
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Central obesity is a key feature of the syndrome, as both a sign and a cause, in that the increasing adiposity often reflected in high waist circumference may both result from and contribute to insulin resistance. However, despite the importance of obesity, affected people who are of normal weight may also be insulin-resistant and have the ...
Nearly 60% of U.S. adults with obesity have high blood pressure and approximately 23% have diabetes, according to the Centers for Disease Control and Prevention. People with obesity are also at ...