Marijuana and Male Fertility

Marijuana (cannabis) use laws have been changing rapidly in North America. Last week, Illinois became the 11th U.S. state to legalize recreational marijuana, and such use became legal across Canada last October. Mexico might legalize recreational marijuana later this year. With marijuana more freely available, people do have health concerns. In regard to sexual and reproductive…


Women and Anal Intercourse

Over a third of women in the United States have had heterosexual anal intercourse, experts say. But what do they really think of it? Researchers asked 20 women between the ages of 18 and 50 to tell them more about their experiences, which were reported in a Sexual Medicine study.  All of the women had had anal…


Genetic Vitamin D Deficiency Associated with Low Testosterone

Men with genetic vitamin D deficiency could be at greater risk for low testosterone, according to a recent study in the Journal of Clinical Endocrinology & Metabolism. The finding is based on a study of 4,254 Chinese men whose genetic information was available through an additional study. Vitamin D is essential for skeletal health, as it…


FDA Warns Against Three “Sexual Enhancement” Supplements

The manufacturer of a supplement called The Beast has issued a voluntary recall of the product after the U.S. Food and Drug Administration (FDA) discovered an erectile dysfunction (ED) drug among the ingredients. The agency has advised consumers to stop using The Beast capsules and return them to the place of purchase. The capsules are…


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