Menopause May Be the Evolutionary Origin of Romantic Relationships -- And Cheating

Menopause is one of the oddest features of human reproductive biology. Not the hot flashes or the forgetfulness, but the fact that older women lose the ability to have babies. Now researchers say that once it appeared, menopause may have had a ripple effect on human mating that helped create the human pair-bond. »9/08/15 6:20pm9/08/15 6:20pm

Did men create menopause by chasing after younger women?

From an evolutionary perspective, human menopause doesn’t make a lot of sense. Searching for an explantion for this somewhat uniquely human process, a group of Canadian researchers used computer models to show that menopause is an unintended outcome of natural selection — and men's sexual preferences might be to blame. »6/13/13 5:20pm6/13/13 5:20pm

Testosterone May Be A Cure for Worst Effects of Menopause

Although thousands of women take estrogen replacement therapy (ERT) to avoid the unpleasantness of menopause, study after study has shown that ERT may shorten life. But today researchers announced results from a study of testosterone therapy that suggested the substance known as T may become a crucial ingredient in… »4/07/08 7:15pm4/07/08 7:15pm