A member asked:

Im 16, 5'8", and im only 100lbs. i think something is wrong. should i be worried?

A doctor has provided 1 answer
Dr. Alvin Lin answered

BMI=15.2 : In adults, we diagnose underweight, normal weight, overweight & obese based upon body mass index (BMI), regardless of age or gender. In children & teens, we use BMI%tile which also takes into account age & gender. Use https://nccd.cdc.gov/dnpabmi/calculator.aspx where your values come to BMI 15.2 & BMI%tile less than 1st %tile where less than 5th is underweight. So chat w/your parents & FamilyDoc.

Answered 1/15/2016

1.7k views

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