ArticleClinical and experimental reproductive medicine2025
The relationship between vitamin D levels and erectile dysfunction: A mini-review.
Article in Clinical and experimental reproductive medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
The importance of maintaining adequate levels of vitamin D for optimal male sexual health is highlighted by recent evidence suggesting a link between vitamin D insufficiency and erectile dysfunction (ED). This review examines current research that indicates an association between decreased serum concentrations of 25-hydroxyvitamin D (25(OH)D), specifically levels below 20 ng/mL, and a higher prevalence of ED, including severe cases. Studies have shown a significant correlation between a decrease of 10 ng/mL in 25(OH)D levels and a 12% increase in the prevalence of ED. The active form of vitamin D, calcitriol, facilitates the synthesis of nitric oxide, a potent vasodilator crucial for penile erection. Additionally, vitamin D supplementation has been shown to improve erectile function by enhancing endothelial vasodilation and arterial blood flow. It is essential to maintain serum 25(OH)D levels within the recommended range of 20 to 50 ng/mL, given the connection between vascular disorders and ED. A comprehensive approach, including dietary changes, consistent physical activity, and lifestyle modifications, is necessary to prevent ED. While vitamin D deficiency may contribute to ED, it is crucial to recognize that ED is multifactorial and should be addressed by considering all underlying causes. Individuals consistently experiencing symptoms of ED are advised to consult healthcare professionals for appropriate therapeutic interventions. This review emphasizes the importance of considering serum vitamin D levels when assessing male sexual health and calls for further research to clarify the role of vitamin D in the etiology and treatment of ED.
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