Low vitamin D levels may affect your sex drive by influencing hormones, mood, energy, and blood flow. Learn how vitamin D deficiency affects libido and whether supplements can help.

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Forbes contributors publish independent expert analyses and insights. Bruce Y. Lee, M.D., MBA, covers health, medicine, wellness and science It may have been harder to talk about erectile dysfunction ...