Google lamp fuel

BMI for teenagers....help plz? - calculating a teenagers bmi

In the K 14 and I have this page: 2 http://www.nhlbisupport.com/bmi/ my BMI calculated. is 17.8. Ive and check with other sites 2 and they all say the same thing.

But the site does not say everything, less than 18.5 is underweight. But they do not deserve much weight Cuz I dont look.

BMI Calculator is a 4 teens? Is there a difference with a BMI calculator?

any help is awesome: P