In recent years, a spate of potential male contraceptive options have cropped up. From a hormonal gel that lowers testosterone production to a non-hormonal pill that blocks the creation of vitamin A, new ways to safely — and reversibly — prevent impregnation have appeared as promising mechanisms behind the first potential male contraceptive. Now, researchers at Baylor College of Medicine have identified another non-hormonal approach that could serve as the basis for male birth control.
