Women predisposed to ovarian cancer can reduce their risk with surgery, but with it comes early menopause. To avoid this, some doctors propose delaying part of the procedure. But is this safe?
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.
Geneticist Aarathi Prasad recently argued that menopause is on the cusp of extinction — and that women will soon be able to have children at virtually any stage in their lives.
Despite their fearsome nickname, orcas might actually be among the animal kingdom's biggest mama's boys. Males rely on their mothers to keep them alive well into their adulthood — and that might help explain the evolution 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…