on androgens in men with low t

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  1. madman

    Effects of vitamin D supplementation on androgens in men with low testosterone levels: a randomized controlled trial

    Abstract Purpose It has been hypothesized that vitamin D is associated with androgen levels in men. We, therefore, aimed to evaluate whether vitamin D supplementation increases serum total testosterone (TT) levels in men with low TT levels at baseline. Methods The Graz Vitamin D&TT-RCT is a...
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