The phrase "peak of fertility" is correct and can be used in written English.
This phrase describes the time in a person's life when they are most fertile and likely to conceive a child. For example, "Women typically reach the peak of fertility in their mid to late 20s."
The discovery is the first instance of a nonhuman mammal changing its voice to advertise her peak of fertility, and it may help with panda conservation efforts.
While it is true that there is nothing one can do to stop the affect of age on our fertility, technology has advanced to allow women to freeze their eggs when they are young and at the peak of fertility.
Guttmacher also reported last fall that 23% of women were having a harder time affording birth control, and other studies indicate that women in their early twenties, at the peak of fertility, have become less likely to have health care.
However, the peak of fertility in urban areas is reached at a later age (25 29 years) than in rural areas (20 24 years).
The ASFRs of the KHDSS for these years are shown in Fig. 4. The age-specific pattern of fertility indicated that the peak of fertility is within the age range 25 29 years.
In our interspecific F3 populations, peaks of fertility as high as 84.5 or 89% were recorded.
A recently published study similarly compared participant perceived peak days of fertility to CBFM identified peak days, but without use of cervical mucus monitoring [ 41].
A new study finds that women who are at the peak time of fertility in their menstrual cycle may have changes in their voices that make them sound more attractive.
Dancers made about $70 an hour during their peak period of fertility, versus about $35 while menstruating and $50 in between.Miller links the wage fluctuations to changes in body odor, waist-to-hip ratio, and facial features.
The other guys, the ones in romantic relationships, rated her as significantly less attractive when she was at the peak stage of fertility, presumably because at some level they sensed she then posed the greatest threat to their long-term relationships.
And yet, for straight couples, and particularly straight women, the biology of reproduction still guides the decision to marry: the average American bride today is 27, or right within her peak years of fertility.
