ArticleAsian journal of andrology
Association of handgrip strength with semen characteristics: a study with repeated measurements among healthy Chinese men.
Article in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Male fertility as an integral reflection of metabolic, endocrine, and musculoskeletal health.Rheumatology international · 2026Review
- Disinfection Byproducts, Oxidative Stress, and Sleep Quality among Healthy Chinese Men.Environment & health (Washington, D.C.) · 2026Article
- Organophosphate Flame Retardants, Obesity, and Depressive Symptoms among 1019 Young Healthy Men.Environment & health (Washington, D.C.) · 2025Article
- Exogenous Metals Indirectly Affect Human Semen Quality via Immune Cells at Single-Cell Resolution.Environment & health (Washington, D.C.) · 2025Article
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Authors and funding
9 authors.
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Abstract
Accumulating epidemiological evidence shows that handgrip strength provides predictive potential in physical, mental, and reproductive health status. However, the associations between handgrip strength and semen characteristics have not been explored. We recruited 1382 eligible men at the Hubei Province Human Sperm Bank (Wuhan, China) who had their handgrip strength measured at recruitment and provided 6458 repeated semen specimens within a 6-month period. Semen characteristics, including semen volume, sperm motility parameters (immotility, nonprogressive motility, and progressive motility), and sperm concentration, were assessed. Mixed-effect models and restricted cubic spline functions were applied to investigate the relationship of handgrip strength with repeated measurements of semen characteristics. After adjusting for confounding factors, the mixed-effect models revealed that handgrip strength was positively associated with semen volume, sperm concentration, progressive motility, total motility, and total count (all P for trend < 0.05). Compared to men in the lowest quartile, those in the highest quartile of handgrip strength had higher semen volume, sperm concentration, progressive motility, total motility, and total count, with measurements of 14.2% (95% confidence interval [CI]: 5.9%-23.2%), 19.5% (95% CI: 7.3%‒33.1%), 9.5% (95% CI: 3.4%‒15.9%), 8.8% (95% CI: 3.2%‒14.6%), and 36.4% (95% CI: 18.9%‒56.5%), respectively. These positive dose-response relationships were further confirmed in restricted cubic splines, where handgrip strength was modeled as a continuous variable. Handgrip strength, as an indicator of muscular function and strength, was positively associated with semen characteristics in a dose-dependent manner.
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