Menopause
The menopause transition typically begins between 40 and 50 years of age (average 47.5). The duration of perimenopause may be for up to eight years. Women will often, but not always, start these transitions (perimenopause and menopause) about the same time as their mother did.
International Menopause Society
"Menopause Live" is a weekly service offered via email by the International Menopause Society. It offers recently published commentaries on scientific papers that may be of interest to members of the IMS.