'The world's most famous and outspoken gynaecologist' (The Guardian) fights myths and
fearmongering with real science inclusive facts and shame-free advice on the topic that
impacts more than 1.8 billion people worldwide: 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. Dr Jen answers all your period-related questions including: What
exactly happens during menstruation? How heavy is too heavy? How much should periods hurt? And
provides essential information about topics such as: * The impact of stress and health on the
menstrual cycle * Menstrual migraines PMS and period diarrhea (yes it's totally normal) *
Polycystic Ovarian Syndrome (PCOS) and fibroids * Endometriosis and the latest treatments * The
endometrium's (the uterine lining's) fascinating connection to the immune system * Different
cultural perceptions of menstruation and how they affect girls and women * Menstruation and the
trans and non-binary experience * Legitimate menstrual products and the facts behind toxic
shock syndrome * The risks and benefits of hysterectomies Blood is about much more than
biology. It's an all-in-one revolutionary guide that will change the way we think about talk
about - and don't talk about - our bodies and our well-being.