Zinc supplementation has been
shown to be beneficial to infertility in female and improve
sperm count, motility and morphology in subfertile men
with idiopathic asthenozoospermia and/or oligozoospermia.
Besides infertility, zinc deficiency can contribute to
the pathogenesis of other male reproductive dysfunction
such as hipogonadism and feminization. The mechanisms
for the effects are not fully understood