What are estrogen and progesterone? After sexual development, the menstrual cycle in women is regulated by the activity of two major hormones;...
Hormones
‘I’ve lost my mojo baby’ (Austin Powers) Testosterone is the major male sex hormone. It plays a defining and critical role in the sexual...
Hormones
Introduction To put it in medical terminology, sometimes ‘shit happens’. Despite our best efforts to make sex safe, a condom breaks or the timing is...
