As many remember from high school chemistry class, nitric oxide is a gas naturally produced by the body that promotes blood vessel dilation and, in doing so, encourages blood flow. And while every ...

Many over-the-counter supplements and herbs have been marketed as natural remedies for erectile dysfunction. While some of these supplements have shown promise in small studies, the evidence ...

Depending on the type, some vitamins and minerals can be taken at any time of day, with or without food, while others require ...