Description. Blood: The science, medicine and mythology of menstruation. Women can expect to have between 350 and 450 periods in a lifetime. So why is real information so hard to find? Despite its significance, most education about menstruation focuses either on increasing the chances of pregnancy or preventing it. And while both are crucial, women deserve to know more about their bodies than just what happens in service to reproduction.Not knowing how your body works makes it challenging to advocate for yourself. Consequently, many people suffer in silence thinking their bodies are uniquely broken or they turn to disreputable sources. Blood is a practical, empowering guide to what's typical, what's concerning and when to seek care - recounted with the no-nonsense expertise and frank, fearless wit that have made Dr Jen today's most trusted voice in women's health..... The Menopause Manifesto: Own Your Health with Facts and Feminism .... The only thing predictable about menopause is its...