Sex differences in human physiology
Female fertility declines after age 30 and ends with the menopause. Female physical experiences vary depending on external forces such as diet, marriage patterns, culture, and other aspects. In Western nations menstruation begins to affect females at 13 and menopause starts around 51. In non-industrialized countries, on the other hand, most females begin menstruation at a later age. More lactation in the lifetime of non-western females inhibits ovulation and extends the number of fertile years. Pregnancy in the 40s or later has been correlated with increased risk of Down syndrome in the children. Males are capable of fathering children into old age. Paternal age effects in the children include multiple sclerosis, autism, breast cancer and schizophrenia, as well as reduced intelligence. Adriana Iliescu was reported as the world's oldest woman to give birth, at age 66. Her record stood until Maria del Carmen Bousada de Lara gave birth to twin sons at Sant Pau Hospital in Barcelona, Spain on December 29, 2006, at the age of 67. In both cases IVF was used. The oldest known father was former Australian miner Les Colley, who fathered a child at age 93.
Menopause The Musical
A national tour of Menopause the Musical was presented to raise funds and awareness for the fight against ovarian cancer.Leslie Fischer at chicagocritic.com said "bring the waterproof mascara because you’ll laugh so hard, you’ll cry. With humor and compassion, writer, producer, and lyricist Jeanie Linders has captured the experiences of every woman in her 40s and 50s." Genessee Kagy of the Daily Californian wrote that "Menopause's collection of great oldies, clever tongue-in-cheek lyrics and entertaining dance routines prevented me from making any I-Need-Air trips to the restroom despite the fact that I hadn't felt like such a fraud since I turned eighteen-years old. Over 90 percent of the audience were women more than twice my age..."