Valtueña Jara, Dominguez D, Til L, González-Gross M, Drobnic F
mFine Research Group. Department of Health and Human Performance. Faculty of Physical Activity and Sport Sciences (INEF). Universidad Politécnica de Madrid. Spain..
GIRSANE-CAR. Sant Cugat del Vallés. Spain..
Nutr Hosp. 2014 Jul 1;30(1):124-31. doi: 10.3305/nh.2014.30.1.7539.
The discovery of vitamin D muscle receptors in the last few years suggested a significant role in muscle tissue, pointing out athletes as a special group. Specific data are scarce.
The main aim of the current paper was to provide, for the first time, comparable data about vitamin D status in elite Spanish athletes by sport, age, season and training environment.
Four hundred and eight elite athletes with a mean age of 22.8 ± 8.4 years were recruited from the High-performance sport centre in Barcelona for this cross-sectional study. Athletes from 34 different sports modalities were analysed. Data were available for vitamin D status, training environment, seasonality and number of medical visits. All data were analysed using SPSS version 18.0.
Mean 25(OH)D of all athletes was 56.7 ± 23.4 nmol/L. Approximately 82% of the athletes were below the optimal levels, (< 75nmol/l), 45% had moderate deficient levels (< 50 nmol/L) and 6% had severe deficiency (< 27.5 nmol/L). We have observed a steady increase in 25(OH)D concentrations with increasing age (p < 0.01) Highest levels were observed in those subjects training outdoors compared with those training indoor (p.
过去几年中维生素D肌肉受体的发现表明其在肌肉组织中具有重要作用，这使得运动员成为一个特殊群体。但具体数据较为匮乏。
本论文的主要目的是首次提供按运动项目、年龄、季节和训练环境划分的西班牙优秀运动员维生素D状态的可比数据。
从巴塞罗那的高性能体育中心招募了408名平均年龄为22.8±8.4岁的优秀运动员进行这项横断面研究。分析了来自34种不同运动项目的运动员。获取了维生素D状态、训练环境、季节性和就诊次数的数据。所有数据均使用SPSS 18.0版本进行分析。
所有运动员的平均25(OH)D为56.7±23.4nmol/L。约82%的运动员低于最佳水平（<75nmol/l），45%有中度缺乏水平（<50nmol/L），6%有严重缺乏（<27.5nmol/L）。我们观察到随着年龄增长25(OH)D浓度稳步上升（p<0.01）。与室内训练的受试者相比，室外训练的受试者25(OH)D水平最高（p. （原文此处似乎不完整）
