Athletic Performance and Vitamin D
Athletic Performance and Vitamin D
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DOI：
10.1249/mss.0b013e3181930c2b
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发表时间：
2009-05-01
期刊：
影响因子：
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通讯作者：
Anderson, John J. B.
中科院分区：
文献类型：
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作者：
Cannell, John J.;Hollis, Bruce W.;Anderson, John J. B.
坎内尔，J. J.，B。W.霍利斯湾B。索伦森N.塔夫脱特和J. J.安德森。运动表现和维生素D。医学科学体育锻炼：第41卷，第5号。pp. 1102-1110，2009年。目的：活性维生素D（骨化三醇）是一种多能性开环甾类激素。作为一种类固醇激素，调节1000多个维生素D反应性人类基因，骨化三醇可能会影响运动表现。最近的研究表明，在许多人体组织，包括神经和肌肉组织，细胞内骨化三醇水平增加时，输入其底物，前激素维生素D。增加了。方法：我们回顾了世界文献中维生素D影响身体和运动表现的证据。结果如下：许多研究，特别是在20世纪50年代的德国文献中，表明产生维生素D的紫外线可以提高运动成绩。此外，一致的文献表明身体和运动表现是季节性的;当25-羟基维生素D [25（OH）D]水平达到峰值时，它达到峰值，随着它们的下降而下降，当25（OH）D水平处于最低水平时达到最低点。维生素D还可以增加11型（快速收缩）肌肉纤维的大小和数量。大多数横断面研究表明，25（OH）D水平与老年人的肌肉骨骼性能直接相关。大多数随机对照试验，也大多是在老年人中进行的，表明维生素D可以改善身体表现。结论：维生素D可以改善维生素D缺乏运动员的运动成绩。当25（OH）D水平接近自然、全身、夏季阳光照射所获得的水平时，运动表现可能达到峰值，该水平至少为50 ng.mL（-1）。这样的25（OH）D水平也可以保护运动员免受几种急性和慢性疾病的影响。
CANNELL, J. J., B. W. HOLLIS, M. B. SORENSON, T. N. TAFT, and J. J. ANDERSON. Athletic Performance and Vitamin D. Med. Sci. Sports Exerc., Vol. 41, No. 5. pp. 1102-1110, 2009. Purpose: Activated vitamin D (calcitriol) is a pluripotent pleiotropic secosteroid hormone. As a steroid hormone, which regulates more than 1000 vitamin D-responsive human genes, calcitriol may influence athletic performance. Recent research indicates that intracellular calcitriol levels in numerous human tissues, including nerve and muscle tissue, are increased when inputs of its substrate, the prehormone vitamin D. are increased. Methods: We reviewed the world's literature for evidence that vitamin D affects physical and athletic performance. Results: Numerous studies, particularly in the German literature in the 1950s, show vitamin D-producing ultraviolet light improves athletic performance. Furthermore, a consistent literature indicates physical and athletic performance is seasonal; it peaks when 25-hydroxy-vitamin D [25(OH)D] levels peak, declines as they decline, and reaches its nadir when 25(OH)D levels are at their lowest. Vitamin D also increases the size and number of Type 11 (fast twitch) muscle fibers. Most cross-sectional studies show that 25(OH)D levels are directly associated with musculoskeletal performance in older individuals. Most randomized controlled trials, again mostly in older individuals, show that vitamin D improves physical performance. Conclusions: Vitamin D may improve athletic performance in vitamin D-deficient athletes. Peak athletic performance may occur when 25(OH)D levels approach those obtained by natural, full-body, summer sun exposure, which is at least 50 ng.mL(-1). Such 25(OH)D levels may also protect the athlete from several acute and chronic medical conditions.