Effects of vitamin D on sex steroids, luteinizing hormone, and testosterone to luteinizing hormone ratio in 307 infertile men
ConclusionVitamin D + calcium supplementation did not alter sex steroid production in infertile men. However, vitamin D insufficient men treated with vitamin D supplementation had a significantly higher testosterone/LH ratio compared with placebo-treated men, suggesting that optimal Leydig cell function are dependen t on adequate vitamin D status.
Source: Andrology - Category: Urology & Nephrology Authors: Rune Holt,
Sam Kafai Yahyavi,
Ireen Kooij,
Nadia Nicholine Poulsen,
Anders Juul,
Niels J ørgensen,
Martin Blomberg Jensen Tags: ORIGINAL ARTICLE Source Type: research
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