Vitamin D Supplementation and Physical Activity of Young Soccer Players during High-Intensity Training.

Nutrients · 2019 · PMC6412881 · PMID 30736376

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a positive trendno p-value reported

In previous works, we have proved that supplementation with vitamin D of the same group of soccer players may show a positive trend with regard to improving the indicators characterizing their aerobic endurance [ 36 ], as well as speed and explosive power [ 26 ].

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