BMI for Public Health -
Enter your weight and height using standard or metric measures. Select "Compute BMI" and your BMI will appear below. Your Height: feet inches Your Weight: pounds Your BMI:. Your Height:. Your Weight:. To see the formula based on either kilograms and meters or pounds and inches, visit How is BMI calculated?
Other methods to measure body fatness include skinfold thickness measurements with calipers , underwater weighing, bioelectrical impedance, dual-energy x-ray absorptiometry DXA , and isotope dilution 1,2,3.
However, these methods are not always readily available, and they are either expensive or need to be conducted by highly trained personnel. Furthermore, many of these methods can be difficult to standardize across observers or machines, complicating comparisons across studies and time periods.
BMI is calculated the same way for both adults and children. The calculation is based on the following formulas:. With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared.
Because height is commonly measured in centimeters, divide height in centimeters by to obtain height in meters. Calculate BMI by dividing weight in pounds lbs by height in inches in squared and multiplying by a conversion factor of For adults 20 years old and older, BMI is interpreted using standard weight status categories.
These categories are the same for men and women of all body types and ages. BMI is interpreted differently for children and teens, even though it is calculated using the same formula as adult BMI.
The CDC BMI-for-age growth charts take into account these differences and visually show BMI as a percentile ranking. These percentiles were determined using representative data of the US population of 2- to year-olds that was collected in various surveys from to Obesity among 2- to year-olds is defined as a BMI at or above the 95 th percentile of children of the same age and sex in this to reference population.
For example, a year-old boy of average height 56 inches who weighs pounds would have a BMI of For more information and to access the CDC Growth Charts.
For adults, the interpretation of BMI does not depend on sex or age. Read more about interpreting adult BMI. The correlation between the BMI and body fatness is fairly strong 1,2,3,7 , but even if two people have the same BMI, their level of body fatness may differ The accuracy of BMI as an indicator of body fatness also appears to be higher in persons with higher levels of BMI and body fatness While, a person with a very high BMI e.
According to the BMI weight status categories, anyone with a BMI between 25 and However, athletes may have a high BMI because of increased muscularity rather than increased body fatness. In general, a person who has a high BMI is likely to have body fatness and would be considered to be overweight or obese, but this may not apply to athletes.
People who have obesity are at increased risk for many diseases and health conditions, including the following: 10, 17, For more information about these and other health problems associated with obesity, visit Health Effects.
A comparison of the Slaughter skinfold-thickness equations and BMI in predicting body fatness and cardiovascular disease risk factor levels in children.
et al. Body fat throughout childhood in healthy Danish children: agreement of BMI, waist circumference, skinfolds with dual X-ray absorptiometry.
Comparison of body fatness measurements by BMI and skinfolds vs dual energy X-ray absorptiometry and their relation to cardiovascular risk factors in adolescents.
Comparison of dual-energy x-ray absorptiometric and anthropometric measures of adiposity in relation to adiposity-related biologic factors. Association between general and central adiposity in childhood, and change in these, with cardiovascular risk factors in adolescence: prospective cohort study.
Official websites use. gov A. gov website belongs to an official government organization in the United States. gov website. Share sensitive information only on official, secure websites. BMI is a useful measure of overweight and obesity.
It is calculated from your height and weight. BMI is an estimate of body fat and a good gauge of your risk for diseases that can occur with more body fat. The higher your BMI, the higher your risk for certain diseases such as heart disease, high blood pressure, type 2 diabetes, gallstones, breathing problems, and certain cancers.
Although BMI can be used for most men and women, it does have some limits:. Use the BMI Calculator or BMI Tables to estimate your body fat. The BMI score means the following:. Measuring waist circumference helps screen for possible health risks that come with overweight and obesity.
This risk goes up with a waist size that is greater than 35 inches for women or greater than 40 inches for men.
To understand the true size of the Heakth obesity epidemic, we first need to understand what BMI for Public Health really means to be Plant-based diet. Generally, doctors and nutritionists classify people as either Pubblic, healthy weight, BMI for Public Health, Pblic obese. These different tor are determined Healrh body mass index BMIor a measure of body fat based on your height and weight. Scientific studies often reach conflicting conclusions, meaning many theories are out there, but the preponderance of evidence points to the two causes most people already suspect: too much food and too little exercise. The U. Another study demonstrates the full effect added sugars from soda and energy drinks are wreaking havoc on American waistlines. So it is not just how much we eat, but what we eat. BMI for Public Health websites use. gov A. gov website belongs Pulic an official government organization in the United States. gov website. Share sensitive information only on official, secure websites. BMI is a useful measure of overweight and obesity. It is calculated from your height and weight.
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