ImFine Research Group, Universidad Politécnica de Madrid, 28040 Madrid, Spain.
CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain.
Nutrients. 2021 Apr 15;13(4):1311. doi: 10.3390/nu13041311.
Low vitamin D is usual; however, data are limited for elite team players. The aim was to investigate the vitamin D levels in Football Club Barcelona (FCB) first division players of six sport modalities. Ninety-five elite male players (27.3 ± 4.6 y) belonging to FCB provided data for vitamin D throughout a season. In this study, 25(OH)D was measured in serum by chemiluminescent immunoassay. Outdoor/indoor training and supplementation were also considered. Total mean 25(OH)D concentrations were 91.9 ± 23.1 nmol/L in all players, with higher mean levels among supplemented players (94.7 ± 24.3 nmol/L). Around 25% of the team players were below optimal levels (<75 nmol/L), but none were below 50 nmol/L. Caucasian, supplemented football and handball players had the highest mean vitamin D concentrations over the whole year, whereas basketball players (indoor training) had the lowest ones. The highest rate of vitamin D insufficiency was found in spring (40%). A positive significant effect was observed for the interaction between indoor/outdoor training and supplementation with 25(OH)D concentrations ( < 0.05). Those team players training outdoors with supplementation had higher total vitamin D concentrations than those with indoors training and/or supplementation. A positive interaction of outdoor training with supplementation exists to determine 25(OH)D concentrations in team players.
维生素 D 水平较低较为常见；然而，目前针对精英团队运动员的相关数据有限。本研究旨在调查六种运动模式的巴塞罗那足球俱乐部（FCB）一线球员的维生素 D 水平。共有 95 名男性精英运动员（27.3 ± 4.6 岁）参与了本研究，他们在整个赛季中提供了与维生素 D 相关的数据。在本研究中，采用化学发光免疫分析法检测血清 25（OH）D。同时还考虑了户外/室内训练和补充剂的情况。所有运动员的总平均 25（OH）D 浓度为 91.9 ± 23.1 nmol/L，其中补充剂组的平均水平更高（94.7 ± 24.3 nmol/L）。约 25%的球队运动员维生素 D 水平低于最佳水平（<75 nmol/L），但没有运动员的水平低于 50 nmol/L。在整个一年中，白种人、补充剂足球和手球运动员的维生素 D 浓度最高，而篮球运动员（室内训练）的浓度最低。春季维生素 D 不足的比例最高（40%）。室内/室外训练与补充剂之间的相互作用对 25（OH）D 浓度有显著的正向影响（<0.05）。在补充剂的情况下，进行户外训练的运动员的总维生素 D 浓度明显高于仅进行室内训练和/或补充剂的运动员。在确定团队运动员的 25（OH）D 浓度时，户外训练与补充剂之间存在着积极的相互作用。
