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通过能量X射线吸收度测定的骨矿物质含量与拉丁美洲潜水员的手握强度相关

Alex Véliz¹, Raquel Pereira², Anita Dörner³

¹Departamento de Ciencias Sociales, Universidad de Los Lagos, Puerto Montt, Chile.

Frontiers in public health

|July 29, 2025

概括

有更多经验的潜水员在腿部显示较低的骨矿物质含量 (BMC) 和无脂肪质量 (FFM). 发现手握强度 (HGS) 与 BMC 有关,这表明这些专业人员的强度和骨健康之间存在联系.

科学领域:

职业健康职业健康职业健康
人体生理学人体生理学
骨密度测试骨密度测试骨密度测试

背景情况:

减少的重力刺激可以影响骨矿物质含量 (BMC).
在具有不同经验水平的潜水员中,BMC和手握肌肉强度 (HGS) 之间的关系尚不清楚.

研究的目的:

根据多年的经验,对潜水员的BMC和身体组成进行鉴定.
在这个人群中调查BMC水平和HGS之间的关联.

主要方法:

一项描述性的纵向试点研究,涉及成年男性潜水员,按经验分类 (1-20,21-35,36-45岁).
骨矿物质含量 (BMC),总无脂肪质量 (FFM) 和总体脂肪质量 (BF) 用双X射线吸收计 (iDXA) 进行测量.
评估了平均手握强度 (HGSav),以及生活方式,人体测量和社会人口统计学变量.

主要成果:

经验36-45年的潜水员 (T3DE) 与1-20年的潜水员 (T1DE) 相比,腿和手臂的BMC显著降低.
与T1DE相比,T3DE的手臂和腿部的总FFM和FFM也显着较低.
在HGS和总BMC (R2=21.3%),手臂BMC (R2=28.8%) 和腿部BMC (R2=13.3%) 之间发现了显著的相关性.

结论:

经验丰富的潜水员与经验较少的潜水员相比,他们的腿部BMC和FFM有所下降.
手握强度与潜水员的骨矿物质含量有关.
建议进行进一步的纵向研究,以探索各种潜水专业的BMC,身体组成和其他健身参数.

关键词:

血压血压血压血压身体构成身体组成骨矿物质密度骨矿物质密度心脏代谢风险心脏代谢风险潜水员的潜水员的潜水员是什么意思双双X射线吸收测量技术没有脂肪的无脂肪质量.这是一个手握.

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