Published in:
01-10-2017 | Research Letter
Association between vitamin D and sperm parameters: Clinical evidence
Authors:
Giacomo Tirabassi, Melissa Cutini, Giovanna Muscogiuri, Nicola delli Muti, Giovanni Corona, Mariano Galdiero, Rosario Pivonello, Annamaria Colao, Giancarlo Balercia
Published in:
Endocrine
|
Issue 1/2017
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Excerpt
Emerging evidence suggests a possible role for vitamin D in the regulation of testis function [
1]. Molecular studies carried out in rats have shown the presence of vitamin D receptor (VDR) in testes [
2]. In rodents, successful mating between a healthy female and a vitamin D deficient male was reduced by 45% compared with vitamin D-replete males [
3]. Some clinical cross-sectional studies evaluating the association between vitamin D levels and sperm parameters found a link [
4‐
9], even if other authors did not confirm this result [
10]. …