Does Your DNA Influence When Menopause Begins?

Updated September 2026

Why does menopause begin in the early forties for one person and in the mid-fifties for another? Genetics is part of the answer, but it is far from the whole story.

Menopause is reached after 12 consecutive months without a menstrual period, provided there is no other explanation, such as hormonal contraception or a medical treatment that affects periods. Most women experience it between 45 and 55. The years leading up to it, known as perimenopause, can bring changes in periods and symptoms well before that final period.

What can family history tell you?

If your mother or sisters experienced menopause early, it is useful to mention this to your healthcare professional. Family history can point to an increased likelihood of earlier ovarian ageing, particularly when a close relative experienced ovarian insufficiency before 40. It cannot give you a reliable date for your own menopause.

What have researchers learned about genes?

There is no single “menopause gene”. In one major study, researchers identified 290 genetic associations with the age of natural menopause. Many involved the way cells respond to and repair DNA damage, helping scientists understand why ovarian ageing differs between people. These discoveries are valuable research, but they do not amount to a test that can tell someone the year their periods will stop. The study’s main analysis involved women of European ancestry, so its results should not simply be assumed to apply equally to every population.

Genetics is only one part of the picture. Medical treatments, surgery and other health circumstances can also affect ovarian function or the timing of menopause. A family history of early menopause deserves a conversation with a clinician, especially if you are concerned about fertility or notice changes in your periods at a younger age.

When should you seek advice?

If your periods become irregular or stop before 45, arrange a medical assessment rather than assuming it is simply menopause. Menopause between 40 and 44 is considered early; symptoms or absent periods before 40 need assessment for premature ovarian insufficiency. There may be other reasons for menstrual changes, and a clinician can discuss the appropriate checks, your symptoms, fertility concerns and care options with you.

Knowing your family history can help you start that conversation. It does not determine your future. The most useful step is to pay attention to changes in your own body and seek advice that takes your age, health history and priorities into account.

This article provides general information and is not a diagnosis or a substitute for personal medical advice.