在精英以色列奥运运动员中维生素D度的特征
Ori Abulafia1,2, Elya Ashkenazi3,4, Yoram Epstein2,5
1The Elite Sport Department of Israel, Wingate Institute, Netanya 4290200, Israel.
Nutrients
|August 29, 2024
概括
在精英运动员中,维生素D缺乏是普遍存在的,影响了表现和受伤风险. 监测维生素D水平至关重要,尤其是体操运动员,战斗运动员和冬季运动员.
科学领域:
- 运动医学 运动医学
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 维生素D在肌肉骨,心血管和免疫功能中起着至关重要的作用.
- 运动员维生素D缺乏会损害肌肉功能,恢复,增加受伤风险.
- 精英运动员的维生素D水平存在有限的研究,没有确立的查协议.
研究的目的:
- 为了调查加入以色列奥林匹克队的运动员中维生素D缺乏的患病率.
- 根据性别,运动类型和季节分析维生素D水平.
- 在精英运动员群体中识别维生素D缺乏风险群体.
主要方法:
- 分析了来自334名精英运动员的761个维生素D (OH) 25个样本.
- 在加入奥林匹克队后利用了初步测试结果.
- 根据内分泌学会的指导方针,维生素D缺乏被定义为<50nmol/L.
主要成果:
- 7.5%的运动员 (25) 缺乏维生素D (<50nmol/L).
- 39.2%的运动员 (131) 没有足够的维生素D水平 (50-75 nmol/L).
- 在体操和战斗运动中观察到较高的缺乏率;与夏季相比,冬季发现的水平较低.
结论:
- 精英运动员,特别是在高风险运动和冬季,需要仔细的维生素D监测.
- 缺陷和不足的高普遍性强调了需要主动管理的需要.
- 需要进一步的研究来评估维生素D补充剂在低水平的运动员中的疗效.
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