Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution of body weight components from age 9 to 15 years, stratified by sex. Body weight components were measured using a dual-energy X-ray absorptiometry scanner. The presented values are the median of total lean body mass, total fat mass, and total bone mass.
