The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Associations between sedentary behaviour and body composition, muscle function and sarcopenia in community-dwelling older adults
Open accessAbstract
SummaryWhile previous studies have reported detrimental associations of sedentary behaviours with cardiometabolic disorders and mortality, in this study, we report that higher levels of sitting time were associated with a greater risk of sarcopenia, with increased television (TV) viewing negatively associated with lean mass, independent of physical activity.IntroductionSedentary behaviour has been linked to cardiometabolic disorders and mortality, but little is known about its effects on musculoskeletal health and function. This study investigated the relationship between total sitting and TV viewing time on sarcopenia and its determinants (muscle mass, strength and function) in older adults.MethodsThis cross-sectional study included 162 community-dwelling men and women aged 60 to 86 years who had complete assessment of total body and regional lean mass (LM) and fat mass (dual-energy X-ray absorptiometry (DXA)), lower limb muscle strength, power and functional performance. Sarcopenia was defined as the lowest sex-specific quartile for relative appendicular LM plus muscle strength and/or gait speed. Total sitting and TV viewing time were self-reported using a validated questionnaire. A sitting fragmentation ratio, as an index of breaks in sitting time, was calculated as the number of sitting bouts divided by total sitting time.ResultsGreater overall sitting time was associated with an increased risk of sarcopenia; for each 1-h increment, the risk increased by 33 % [odds ratio 1.33 (95 % confidence interval (CI) 1.05, 1.68)], independent of physical activity and other lifestyle and confounding factors. TV viewing time was associated with lower total body and leg LM after adjusting for various confounders and fat mass. There were no associations between total sitting or TV viewing time or the fragmentation ratio with any other measure.ConclusionHigher levels of sedentary behaviour in older adults were associated with reduced muscle mass and an increased risk of sarcopenia in community-dwelling older adults, independent of physical activity.
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Cites
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Cited by
Celis-Morales, C. A., Welsh, P., Lyall, D. M., Steell, L., Petermann, F., Anderson, J., Iliodromiti, S., Sillars, A., Graham, N., Mackay, D. F., et al. (2018) · BMJ · doi:10.1136/bmj.k1651 · Cited by 772
Strategies to Prevent Sarcopenia in the Aging Process: Role of Protein Intake and Exercise
Rogeri, P. S., Zanella, R., Martins, G. L., Garcia, M. D. A., Leite, G., Lugaresi, R., Gasparini, S. O., Sperandio, G. A., Ferreira, L. H. B., Souza-Junior, T. P., et al. (2021) · Nutrients · doi:10.3390/nu14010052 · Cited by 181
Factors associated with sarcopenia: A cross-sectional analysis using UK Biobank
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Aggio, D. A., Sartini, C., Papacosta, O., Lennon, L. T., Ash, S., Whincup, P. H., Wannamethee, S. G., & Jefferis, B. J. (2016) · Preventive Medicine · doi:10.1016/j.ypmed.2016.08.040 · Cited by 110
“Nevertheless, sarcopenia was still common in the present sample and comparable with the prevalence in other cohorts of a similar age (Kim et al., 2013; Gianoudis et al., 2015).”
BackgroundResultHita-Contreras, F., Bueno-Notivol, J., Martínez-Amat, A., Cruz-Díaz, D., Hernandez, A. V., & Pérez-López, F. R. (2018) · Maturitas · doi:10.1016/j.maturitas.2018.07.007 · Cited by 86
Valiani, V., Lauzé, M., Martel, D., Pahor, M., Manini, T. M., Anton, S., & Aubertin-Leheudre, M. (2017) · The Journal of nutrition, health and aging · doi:10.1007/s12603-016-0820-0 · Cited by 30
Gray, M., Powers, M., Boyd, L., & Garver, K. (2018) · Aging Clinical and Experimental Research · doi:10.1007/s40520-018-0929-6 · Cited by 20
Metadata
- Authors
- Gianoudis, J., Bailey, C. A., & Daly, R. M.
- Venue
- Osteoporosis International
- Published
- 2014-09-23
- Volume
- 26
- Issue
- 2
- Pages
- 571-579
- ISSN
- 0937-941X (ISSN-L)
- 1433-2965
- OpenAlex
- W2056897311
- Cited by
- 292
- References
- 18
- FWCI
- 9.14
- Type
- journal article
- Language
- en
- Open access
- green
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