Body fat variation and redistribution across different stages of life measured by dual-energy x-ray absorptiometry.

ABSTRACT:

Background

The global obesity epidemic of all ages has increased the demand for accurate management of body fat in each stage of life. The primary aim of this study was to provide reference centiles of body fat indices for Chinese children and adults and compare those with ethnicities from USA using dual-energy x-ray absorptiometry (DXA).

Methods

The samples were drawn from two nationwide cross-sectional surveys of China Body Composition Life-course Study (2013-2023) and the US National Health and Nutrition Examination Survey (2011-2018). Age- and sex-specific centile curves were generated for a set of fat measurements, including total fat mass (FM), fat mass index (FMI), body fat percentage (BF%), trunk-to-leg fat ratio (TLR), android-to-gynoid fat ratio (AGR) and visceral-

SUBMITTER: Dong H 

PROVIDER: S-EPMC11565468 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature