Once again I am extremely lucky to have this article co-written by a senior graduate student who's an expert on how reproductive hormones act on the brain. Stephanie Koebele is completing her Ph.D.

Reproductive life events related to sex hormones, including earlier age at menarche, later age at last pregnancy, length of reproductive period, and use of oral contraceptives were positively related ...

A hormone first discovered in Japanese quail turns out to play a major role in the mammalian reproductive system, acting on the brain to put the brakes on reproduction. The hormone, dubbed ...

From puberty to menstruation, pregnancy to menopause, our hormones are in a constant flux. “Hormones help regulate a wide variety of functions in our bodies, including metabolism, growth and ...

Berkeley -- University of California, Berkeley, researchers have discovered a new actor in the mammalian reproductive system, a hormone that fills a role long suspected, but until now undetected. The ...