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Grip strength has been proposed as a biomarker. Supporting this proposition, evidence is provided herein that shows grip strength is largely consistent as an explanator of concurrent overall strength, upper limb function, bone mineral density, fractures, falls, malnutrition, cognitive impairment, depression, sleep problems, diabetes, multimorbidity, and quality of life. Evidence is also provided for a predictive link between grip strength and all-cause and disease-specific mortality, future function, bone mineral density, fractures, cognition and depression, and problems associated with hospitalization. Consequently, the routine use of grip strength can be recommended as a stand-alone measurement or as a component of a small battery of measurements for identifying older adults at risk of poor health status.
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http://dx.doi.org/10.2147/CIA.S194543 | DOI Listing |
Appl Physiol Nutr Metab
September 2025
University of Saskatchewan, Saskatoon, Canada;
Long-haul truck drivers (LHTD) face unique occupational challenges, including prolonged sedentary periods, irregular meal patterns, and limited access to physical activity, contributing to high levels of adiposity and elevated risks for chronic diseases. This study examined relationships between anthropometric measures, body composition, physical fitness, and occupational factors among Canadian LHTD and compared field-testing equipment for assessments of body composition. 197 LHTD underwent assessments of body anthropometry (body mass index, skinfold thickness, bioelectrical impedance analysis, segment circumference), grip strength, and completed a survey on physical activity and the work environment.
View Article and Find Full Text PDFInt J Exerc Sci
September 2025
Warrior Research Center, Department of Kinesiology, Auburn University, Auburn, AL., USA.
Military personnel face rigorous physical and cognitive demands critical for operational readiness and long-term health. This study evaluated body composition, cognitive performance, and physical fitness metrics in non-entry-level service members to inform tailored fitness interventions. This cross-sectional study analyzed data from Air Command Staff College personnel (N = 307; 89 females, 218 males; age: 37 ± 5 years) at Air University, Maxwell Air Force Base.
View Article and Find Full Text PDFFrailty is characterized by a persistent and progressive decline in physiological reserves, leading to increased vulnerability to stressors and a heightened risk of adverse health outcomes, both physically and mentally. Despite the prevalence of frailty in older adults, there is limited research on its neural substrates, especially using task-based brain functional connectivity. In this study, we used connectome-based predictive modelling (CPM) to find a linear relationship between task-based connectomes, taken from tasks that involved similar handgrip manipulations, and a separate measure of frailty: the maximum grip strength in older adults.
View Article and Find Full Text PDFDeveloping musculoskeletal hand models requires a variety of experimental biomechanics data. However, collecting robust biomechanics hand data is a time intensive process leading to a lack of widely available datasets. To address this issue the biomechanics hand modeling database (BHaM) was made as a collection of experimental data to aid the development, testing, and validation of musculoskeletal models and simulations.
View Article and Find Full Text PDFIntroduction/aims: The beneficial effects of animal-assisted therapy (AAT) on balance, walking endurance, and mood symptoms in amyotrophic lateral sclerosis (ALS) have been previously demonstrated. In this study, we aimed at expanding upon these findings by further evaluating its effects on upper limb (UL) functions and mood symptoms both in ALS and other neuromuscular disorders (NMDs).
Methods: Sixty-eight patients participated in a regular 2-week occupational therapy program once a day.