Evidence Hub

The relationship between vitamin D levels and erectile dysfunction: A mini-review

Aamir Javed, Sanaz Movassagh, Shilpa Doultani, T. MEENA KRISHNA KUMARI, Rishish Sharma, Md Kashif Zeya, Syed Waseem Andrabi, Kamal Saba

Daehan saengsik uihak hoeji/Clinical and experimental reproductive medicine, 2025

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…

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free