Vitamin D deficiency amongst athletes and the general population seems to be a prominent
problem. The most recognized role of vitamin D is its regulation of calcium homeostasis; …

Vitamin D is increasingly recognized for its role in cardiovascular health beyond its well-
established effects on bone metabolism. This review synthesizes findings from observational …

The aim of this study was to evaluate the influence of natural sun exposure and six weeks of
a high dose of vitamin D supplementation on vitamin D, testosterone and cortisol serum …

Deficiencies in iron and vitamin D are frequently observed in athletes. Therefore, we
examined whether different baseline vitamin D3 levels have any impact on post-exercise …

Vitamin D seems to be very important for general health but also for athletic performance [1,
2]. Insufficiency in Vitamin D is a serious problem in general internal medicine. Different …

It is crucial to understand the fatigue associated with sided games (SGs) of soccer in the
training context, in order to establish the appropriate intervals between training sessions …