What's your BMI?Learn your BMI and get started with your custom diet profileWelcome to the Integrity Health BMI calculator and advisor. Please take a moment to enter your height and weight. Based
on the information you provide we will calculate your BMI (Body Mass Index),
which is important in gauging your overall health and identifying your weight
loss needs.
More Information About BMI What is BMI?
Body Mass Index (BMI) is a number calculated from a person’s weight and height.
BMI is a reliable indicator of body fatness for people. BMI does not measure body
fat directly, but research has shown that BMI correlates to direct measures of body
fat, such as underwater weighing and dual energy x-ray. BMI can be considered an
alternative for direct measures of body fat. Additionally, BMI is an inexpensive
and easy-to-perform method of screening for weight categories that may lead to health
problems.
How is BMI used? BMI is used as a screening tool to identify possible weight problems for adults. However, BMI is not a diagnostic tool. For example, a person may have a high BMI. However, to determine if excess weight is a health risk, a healthcare provider would need to perform further assessments. These assessments might include skinfold thickness measurements, evaluations of diet, physical activity, family history, and other appropriate health screenings. What are some of the other ways to measure obesity? Other methods to measure body fatness include skinfold thickness measurements (with calipers), underwater weighing, bioelectrical impedance, dual-energy x-ray absorptiometry (DXA), and computerized tomography. However, these methods are not always readily available, and they are either expensive or need highly trained personnel. How is BMI calculated and interpreted? Calculation of BMI BMI is calculated the same way for both adults and children. The calculation is based on the following formulas:
If an athlete or other person with a lot of muscle has a BMI over 25, is that person still considered to be overweight? According to the BMI weight status categories, anyone with a BMI over 25 would be classified as overweight and anyone with a BMI over 30 would be classified as obese. It is important to remember, however, that BMI is not a direct measure of body fatness and that BMI is calculated from an individual’s weight which includes both muscle and fat. As a result, some individuals may have a high BMI but not have a high percentage of body fat. For example, highly trained athletes may have a high BMI because of increased muscularity rather than increased body fatness. Although some people with a BMI in the overweight range (from 25.0 to 29.9) may not have excess body fatness, most people with a BMI in the obese range (equal to or greater than 30) will have increased levels of body fatness. It is also important to remember that weight is only one factor related to risk for disease. If you have questions or concerns about the appropriateness of your weight, you should discuss them with your healthcare provider. Is BMI interpreted the same way for children and teens as it is for adults? Although the BMI number is calculated the same way for children and adults, the criteria used to interpret the meaning of the BMI number for children and teens are different from those used for adults. For children and teens, BMI age- and sex-specific percentiles are used for two reasons: * The amount of body fat changes with age. * The amount of body fat differs between girls and boys. Because of these factors, the interpretation of BMI is both age- and sex-specific for children and teens. For adults, on the other hand, BMI is interpreted through categories that are not dependent on sex or age.
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