Though it does not actually measure the percentage of body fat , it is used to estimate a healthy body weight based on a person 's height .
The body mass index -LRB- or BMI -RRB- is a measure which shows whether people have the right weight for their height .
The body mass index -LRB- or BMI -RRB- is a measure which shows whether people have the right weight for their height .
단순화: Though it does not actually measure the percentage of body fat , it is used to estimate a healthy body weight based on a person 's height . 산출: