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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

New study suggests low vitamin D levels linked to erectile dysfunction

Researchers recently analyzed data from more than 3,400 American men,  20 years or older, to determine the relationship between erectile dysfunction and vitamin D levels. They found that vitamin D deficiency was more common in men with erectile dysfunction than men without erectile dysfunction.

Click here for the full story from U.S. News & World Report.