… that vitamin D might increase the production of testosterone … plasma 25-hydroxyvitamin D
[25(OH)D] and testosterone and … of plasma 25(OH)D levels and total and free testosterone …

… testosterone levels between men with and without vitamin D deficiency. According to the
Endocrine Society guideline [44], vitamin D deficiency was defined as 25(OH… of 25(OH)D levels. …

… association between 25-hydroxyvitamin D (25(OH)D) and testosterone levels is controversial…
cord injury (SCI), who exhibit a high prevalence of both androgen and vitamin D deficiency. …

… testosterone <11 nmol/l as well as a combination of this low testosterone level with vitamin D
deficiency [25(OH)D … /l] without finding any indication for an effect on the testosterone levels. …

… existence of a relationship between vitamin D and testosterone levels. In the present study,
serum 25(OH)D levels were not correlated with testosterone levels even after adjustment for …

… vitamin D on testosterone levels in Korean men. Our aim was to investigate whether testosterone
levels are associated with serum vitamin … agents or a fasting plasma glucose (FPG) ≥…

… plasma concentration of 25(OH)D and testosterone in Polish elite track and field athletes
depending on vitamin … whereas the respective testosterone levels were unchanged. In athletes, …

… of 25hydroxyvitamin D, 1,25-dihydroxyitamin D [1,25-(OH)2D], 24,25-(OH)2D, and 25,26-(OH)2D
every third … Markestad T 1983 Plasma concentrations of 1,25-dihydroxyvitamin D, 24,25-…

… as fasting plasma insulin (μU/mL) × fasting plasma glucose (mg… find at significant vitamin D
effect on androgen levels in men … associations between 25(OH)D and testosterone levels may …

… Conclusion: This study demonstrated that VD treatment improves testosterone levels,
metabolic syndrome and erectile function in middle-aged men. More randomized placebo-…