ArticleFrontiers in public health2023
Age-related change in muscle strength, muscle mass, and fat mass between the dominant and non-dominant upper limbs.
Article in Frontiers in public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 15 citations in OpenAlex.
- Predictive Model Development and Validation for Low Appendicular Skeletal Muscle Mass in Chinese Older Adults.Aging medicine (Milton (N.S.W)) · 2026Article
- The association between handgrip strength, physical, and cognitive function among hospitalized older adults in Tanzania.BMC geriatrics · 2026Article
- Relaxed Stiffness of Lower Extremity Muscles and Step Width Variability as Key Differences Between Sarcopenia and Dynapenia in Community-Dwelling Older Adults: A Cross-Sectional Study.Life (Basel, Switzerland) · 2025Article
- Review
- Long and unsatisfactory sleep associated with poor lower limb composition and physical performance in older adults.BMC geriatrics · 2025Article
- Nontraditional Factors Influencing Cardiovascular Disease Risk: Correlation Among Framingham Risk Score, Body Composition Index, and Sleep-Breathing Monitoring Index.Clinical and translational science · 2025Article
- Ulnar finger posture effect on a pinch strength.PloS one · 2025Article
- The metabaging cycle promotes non-metabolic chronic diseases of ageing.Cell proliferation · 2024Article
- The effect of self-identified arm dominance on exercising forearm hemodynamics and skeletal muscle desaturation.PloS one · 2024Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Any form of physical activity is recommended for the older adults to maintain their physical function; however, the effect of daily activities on muscle function still needs to be investigated. Humans always use one dominant hand to perform tasks, providing a natural situation for research on the effect of daily activities on muscle function. Methods: Five hundred and twenty-six healthy adults were recruited from the community in Beijing. Muscle strength was assessed using a handgrip dynamometer, lean mass, fat mass, bone area and bone mineral content of upper limbs were assessed using dual-energy X ray-absorptiometry. The results were compared between the dominant and non-dominant upper limbs. Results: The dominant upper limb had better muscle strength, lean mass, bone area and bone mineral content than the non-dominant side. The difference in muscle strength and lean mass between the two upper limbs decreased with the advanced age. In older age, fat mass of upper limbs increased in men, but not in women. Conclusion: Daily activities can maintain better muscle function in the dominant upper limb than in the non-dominant side; however, the delaying effect on age-related decline in muscle function was limited.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.