https://www.webmd.com/menopause/guide/premature-menopause-symptoms

Aug 4, 2018 ... In the U.S., the average age of onset for "natural" menopause is 51. However, because of genetics, illness, or medical procedures, some ...

https://www.webmd.com/menopause/guide/guide-perimenopause

Jun 2, 2018 ... Are you in perimenopause? Learn more from WebMD about the symptoms of the stage in a woman's life before menopause.

https://www.menopause.org/for-women/menopauseflashes/menopause-symptoms-and-treatments/are-we-there-yet-navigate-now-with-our-guided-menopause-tour

Women in North America will likely experience natural menopause between ages 40 and 58, averaging around age 51. Some women, however, reach this ...

https://www.mayoclinic.org/diseases-conditions/perimenopause/symptoms-causes/syc-20354666

May 7, 2019 ... You may notice signs of progression toward menopause, such as ... in many women as they age, which also increases the risk of heart disease.

https://www.medicinenet.com/menopause/article.htm

Apr 17, 2019 ... Menopause, by definition, is the absence of menstrual periods for 12 consecutive months. The age of onset varies for each woman. Menopause ...

https://www.healthline.com/health/menopause/difference-perimenopause

Menopause officially marks the end of female reproduction. Although this life stage is well-known, there are actually different stages within menopause that are  ...

https://www.healthline.com/health/menopause/dealing-early

Jan 22, 2019 ... Most women begin menopause between the ages of 45 and 55, with an average age of 51 in the United States. But for some women, ...

https://www.healio.com/endocrinology/hormone-therapy/news/print/endocrine-today/%7B78e07629-e9af-4183-ac9d-e38d04179fbf%7D/experts-dispel-myths-surrounding-early-menopause-and-risks-of-hormone-therapy

Among women who had undergone menopause from ages 40 to 44 years, the ... Women who underwent menopause before age 40 years had an HR of 1.32 ...

https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/premature-and-early-menopause

The symptoms of premature or early menopause are the same as for menopause at any age.

https://www.hopkinsmedicine.org/health/wellness-and-prevention/did-i-just-have-a-hot-flash-im-44

46-53: In the U.S., this is the average age for menopause, which is defined as 12 straight months with no period. Hot flashes tend to be most frequent in the two ...