Associations of fat mass and muscle function but not lean mass with cognitive impairment: The Yishun Study.

ABSTRACT:

Background

Sarcopenia and obesity are reportedly associated with risk of cognitive decline, and sarcopenic obesity (SO) heightens the risk, but the evidence is sparse and inconclusive. This study aimed to examine the association between SO and cognitive impairment.

Methods

A total of 542 community-dwelling adults aged between 21 and 90 years were recruited. All participants were assessed for body composition (dual X-ray absorptiometry), handgrip strength (HGS), gait speed (GS), and cognitive function (Repeatable Battery for the Assessment of Neuropsychological Status). Sarcopenia was defined by the presence of low appendicular lean mass index (ALMI) and low HGS or low GS according to the 2019 Asian Working Group for Sarcopenia criteria, and obesity was defined based on the u

SUBMITTER: Tou NX 

PROVIDER: S-EPMC8389410 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature