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Erectile dysfunction causes

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    erectile dysfunction causes

    Shutterstock This article was written by Christa Sgobba and provided by our partners at Men's Health. Lacking enough of the sunshine vitamin might snuff out the lights on his bedroom game: New research from Italy suggests that low levels of vitamin D may increase a guy's risk of erectile dysfunction.

    erectile dysfunction causes

    When researchers tested men with varying degrees of erectile dysfunction, they found that nearly half of them were coming up deficient in D, and only one in five had optimal levels of the nutrient. What's more, men with severe cases of ED had vitamin D levels that were about 24 percent lower than those of men with mild forms of the condition.

    erectile dysfunction causes

    Insufficient levels of D may spur the production of free radicals called superoxide ions, says study author Alessandra Barassi, M. These free radicals deplete your nitric oxide, a molecule erectile dysfunction causes helps your blood vessels function properly. The result: It makes it hard to, erectile dysfunction causes, get hard.

    Without the necessary amounts of nitric acid, though, your blood vessels may not relax enough to allow for an erection. As for men with normal erectile functioning, research is currently studying whether vitamin D supplementation may act as a preventive measure to delay ED. More from Men's Health:.

    erectile dysfunction causes