Is there a correlation between menarche and menopause?
Some studies report that women with early menarche also have early menopause. Other studies report that women with early menarche have late menopause, or they report no association.
Is early or late menopause a risk factor for breast cancer?
Late menopause increases the risk of breast cancer. Postmenopausal women have a lower risk of breast cancer than premenopausal women of the same age and childbearing pattern.
Does the age of your first period affect menopause?
Data from four countries suggests a link between starting menstruation by age 11 and earlier menopause. Women who get their first period when they were 11 or younger are more likely to hit menopause before the age of 40, a study finds.
Does age of menarche affect age of menopause?
Although the average age of menarche (onset of first menstrual period) has been getting younger in U.S. women, there hasn’t been a corresponding shift in the average age at menopause.
How does age at menarche affect breast cancer risk?
Breast cancer risk increased by a significantly greater factor for every year younger at menarche than for every year older at menopause, indicating that menarche and menopause may not affect breast cancer risk merely by extending women’s total reproductive years.
Why is early menarche a risk factor for breast cancer?
Earlier age at menarche has been consistently associated with increased risk of both premenopausal and postmenopausal breast cancer. Early menarche may be associated with more rapid onset of regular ovulatory menstrual cycles and hence greater lifetime exposure to endogenous hormones.
Can a 14 year old go through menopause?
Women can be affected in their teens or early 20s. About one in 1000 women reach menopause before the age of 30. genetic conditions – about 5 to 30 per cent of women with early or premature menopause have an affected female relative, which suggests a genetic link.
Do periods just stop with menopause?
The menopause is when a woman stops having periods and is no longer able to get pregnant naturally. Periods usually start to become less frequent over a few months or years before they stop altogether. Sometimes they can stop suddenly.
Why did I start my period at 9 years old?
If a girl starts menstruation at a young age, it’s usually because the hormones in her body responsible for puberty are being produced earlier.
Is there a link between age at menarche and menopause?
It remains uncertain whether age at menarche is associated with age at menopause. Some studies report that women with early menarche also have early menopause. Other studies report that women with early menarche have late menopause, or they report no association.
How does menarche affect your risk of breast cancer?
Breast cancer risk increased by a significantly greater factor for every year younger at menarche than for every year older at menopause, indicating that menarche and menopause may not affect breast cancer risk merely by extending women’s total reproductive years.
Which is a risk factor for premature menopause?
Early menarche (≤11 years) is a risk factor for both premature menopause (final menstrual period, FMP <40 years) and early menopause (FMP 40–44 years), a risk that is amplified for nulliparous women. Women with either premature or early menopause face an increased risk of chronic conditions in later life and of early death.
Is there a link between premature menopause and nulliparity?
Women with either premature or early menopause face an increased risk of chronic conditions in later life and of early death. Findings from some studies suggest that early menarche and nulliparity are associated with early menopause, however overall the evidence is mixed.