Adult Body Mass Index (BMI) Body Mass Index (BMI) is a person's weight in kilograms divided by the square of height in meters. A high BMI can be an indicator of high body fatness. To calculate BMI, see the Adult BMI Calculator or determine BMI by finding your height and weight in this BMI Index Chart. If your BMI is less than 18.5. adult obesity A generic term a body mass index (BMI) of 30 or more in an adult (overweight in an adult is defined as an average BMI of ≥ 27.8 in men and 27.3 in women). adult obesity Public health Overweight in an adult, defined as an average body-mass index of ≥ 27.8 in ♂ and 27.3 in ♀. See Morbid obesity, Obesity. Cf Childhood obesity.
Obesity affects more than 1 in 3 adults in the United States. About 1 in 6 children and adolescents ages 2 to 19 are considered to have obesity in the United States. Another 1 in 3 adults is considered to be overweight. View the latest statistics. For adult men and women, a BMI between 18.5 and 24.9 is considered healthy. Overweight is defined as a BMI between 25.0 and 29.9; and a BMI of 30 or higher is considered obese. As in adults, obesity is also a growing problem in children and adolescents.
Obesity: The state of being well above one's normal weight. A person has traditionally been considered to be obese if they are more than 20 percent over their ideal weight. That ideal weight must take into account the person's height, age, sex, and build.Author: William C. Shiel Jr., MD, FACP, FACR. Jul 16, 2018 · Obesity is defined as having a body mass index (BMI) of 30 or more. BMI is a calculation that takes a person’s weight and height into account. However, BMI does have some limitations. According to the CDC, “Factors such as age, sex, ethnicity, and muscle mass can influence the relationship between BMI and body fat.Author: Danielle Moores.
For adults, WHO defines overweight and obesity as follows: overweight is a BMI greater than or equal to 25; and; obesity is a BMI greater than or equal to 30. BMI provides the most useful population-level measure of overweight and obesity as it is the same for both sexes and for all ages of adults. Definition & Facts for Adult Overweight & Obesity. What are overweight and obesity? The terms “overweight” and “obesity” refer to body weight that is greater than what is considered normal or healthy for a certain height. Overweight is generally due to extra body fat. However, overweight may also be due to extra muscle, bone, or water.
medical Definition of obesity. plural obesities.: a condition that is characterized by excessive accumulation and storage of fat in the body and that in an adult is typically indicated by a body mass index of 30 or greater.