Osteoporos Sarcopenia.  2018 Dec;4(4):145-149. 10.1016/j.afos.2018.11.081.

Correlation between muscle mass, nutritional status and physical performance of elderly people

Affiliations
  • 1Department of Physical Education, University of the State of Mato Grosso, Diamantino, MT, Brazil. thiagoneves@usp.br
  • 2Department of Physical Education, Nucleus of Studies in Physical Fitness, Computers, Metabolism, and Sports and Health, Federal University of Mato Grosso, Cuiabá, MT, Brazil.
  • 3Department of Internal Medicine, Faculty of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.
  • 4Department of Physical Education, Physical Education College, IPE Faculty of Technology, Cuiabá, MT, Brazil.

Abstract


OBJECTIVES
This study evaluated the relationship between the skeletal muscle mass (SMM), obtained by predictive equations, and the body composition, nutritional aspects, functionality and physical performance in elderly people.
METHODS
The sample consisted of adults aged 65 years or over from the cross-sectional study of the Brazilian Elderly Frailty Study Network, in Cuiabá, Mato Grosso State, Brazil. The anthropometric parameters, instrumental activities of daily living (IADL), Short Physical Performance Battery (SPPB), and handgrip strength (HGS) were evaluated. The SMM was estimated by 2 predictive anthropometric equations.
RESULTS
Both SMM equations correlated with age, anthropometric indices, SPPB, IADL, and HGS. However, only HGS and neck circumference strongly correlated in both equations, being higher in SMM II.
CONCLUSIONS
It seems that both equations are sensitive to obtain the SMM, contributing to the diagnosis of sarcopenia, nutritional status, and a physical performance condition.

Keyword

Muscle mass; Functionality; Strength; Elderly

MeSH Terms

Activities of Daily Living
Adult
Aged*
Body Composition
Brazil
Cross-Sectional Studies
Diagnosis
Humans
Muscle, Skeletal
Neck
Nutritional Status*
Sarcopenia
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