维生素D缺乏和青少年的不良体质组成
Bo Wang1, Songting Gao2, Zhongxin Zhu3,4
1Department of Osteoporosis Care and Control, the First People's Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, China.
Journal of orthopaedic surgery and research
|July 10, 2025
概括
维生素D缺乏症在青少年中很常见,并且与较差的身体组成有关. 在这个年龄段,优化维生素D水平可能会改善肌肉质量,减少内脏脂肪,并支持骨健康.
科学领域:
- 青少年健康 青少年健康
- 营养科学 营养科学
- 身体组成分析分析.
背景情况:
- 维生素D缺乏是一个全球性的健康问题,尤其影响青少年.
- 虽然骨的益处是众所周知的,但肌肉和脂肪组织中的骨外作用在这个人口群体中不太了解.
- 直接的身体组成测量对于评估这些影响至关重要.
研究的目的:
- 调查青少年维生素D状况与身体成分之间的关联.
- 检查与尾肌肉质量指数 (ALMI),内脏脂肪组织面积 (VATA) 和骨矿物质密度 (BMD) 的关系.
- 探索这些协会中的人口变化.
主要方法:
- 来自NHANES数据 (2011-2018) 的3648名青少年 (12-19岁) 的分析.
- 维生素D状态的分层分为缺乏,不足和充足.
- 多变量线性回归模型和根据年龄,性别和种族/种族分别进行子组分析.
主要成果:
- 40.1%的青少年有维生素D缺乏或不足.
- 较高的维生素D状况与较低的VATA,较高的ALMI和更高的BMD相关.
- 观察到的人口差异:年长男孩和墨西哥裔美国人的ALMI联系更强;年轻女孩的VATA减少显著;BMD益处一致.
结论:
- 维生素D缺乏症在青少年中很普遍,并且与不良的身体组成有关.
- 协会是由人口因素调节的,这表明需要量身定制的方法.
- 针对维生素D优化的干预措施对于青少年肌肉骨和代谢健康很重要.
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