The Mesopotamians farmed all kinds of things, but the most valuable food sources were the grains they grew. Barley was probably the most common of these. Barley could be ground into flour for bread, made into soups, or fermented and turned into beer.
Endometriosis becomes inactive after menopause. It occasionally can be reactivated by hormone replacement therapy. In addition, any scarring or enlarged cysts that developed from endometriosis may remain and cause symptoms.
In reviewing the causes of endometriosis, it is important to first understand the regular menstrual cycle and how hormones in the body affect the menstrual cycle and the uterus itself. 1  The endometrium is the inner layer of uterine tissue that is shed during menstruation.n reviewing the causes of endometriosis, it is important to first understand the regular menstrual cycle and how hormones in the body affect the menstrual cycle and the uterus itself. 1  The endometrium is the inner layer of uterine tissue that is shed during menstruation.