Sunday, June 29, 2008

Body Mass Index

Body mass index, or BMI, is a new term to most people. However, it is the measurement of choice for many physicians and researchers studying obesity. BMI uses a mathematical formula that takes into account both a person's height and weight. BMI equals a person's weight in kilograms divided by height in meters squared. (BMI=kg/m2).

















































Risk of Associated
Disease According to BMI and Waist Size


BMI
 
Waist less than or equal to


40 in. (men) or

35 in. (women)

Waist greater than


40 in. (men) or

35 in. (women)

18.5 or less

Underweight
--
N/A

18.5 - 24.9

Normal
--
N/A

25.0 - 29.9

Overweight

Increased

High

30.0 - 34.9

Obese

High

Very High

35.0 - 39.9

Obese

Very High

Very High
40
or greater

Extremely Obese

Extremely High

Extremely High

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