Bmi calculator

BMI as a measure

BMI is a calculated measure of a person's body weight (in kilograms) divided by the square of their height (in meters).

BMI = weight (kg) / height (m)²

Although BMI does not directly measure body fat, BMI is moderately to strongly associated with other measures that capture the amount, location, and distribution of body fat.

One measure is called dual-energy X-ray absorptiometry (or DEXA). It precisely measures body composition.

What to use instead of bmi

However, DEXA scans are expensive and not widely available.

Compared to direct measures of body fat, BMI is:

• Quick and simple to calculate.
• Inexpensive.
• Noninvasive.
• Easily collected during routine health care visits.

BMI does not distinguish between fat, muscle, and bone mass.

These all influence a person's weight. BMI does not indicate what types of fat people have.

How important is bmi reddit

BMI also does not indicate where in the body that people carry fat.

BMI for screening

BMI is a quick, safe, and reliable screening measure to assess a person's weight relative to their height. BMIs are often grouped into catego

how important is bmi during pregnancy

how useful is bmi for comparison of body fatness