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2. Age and female fertility - Wikipedia

   en.wikipedia.org/wiki/Age_and_female_fertility

   Around 35, fertility is noted to decline at a more rapid rate. [1] At age 45, a woman starting to try to conceive will have no live birth in 50–80 percent of cases. [2] Menopause, or the cessation of menstrual periods, generally occurs in the 40s and 50s and marks the cessation of fertility, although age-related infertility can occur before ...

3. Population ageing - Wikipedia

   en.wikipedia.org/wiki/Population_ageing

   Population ageing is a shift in the distribution of a country's population towards older ages and is usually reflected in an increase in the population's mean and median ages, a decline in the proportion of the population composed of children, and a rise in the proportion of the population composed of the elderly.

4. Aging of the United States - Wikipedia

   en.wikipedia.org/wiki/Aging_of_the_United_States

   An uptick in births among older women, especially those in their 40s, was only enough to keep the overall number of births in the United States approximately the same as before, close to 3.7 million. [12] About half of the fall in fertility of the United States can be attributed to the secular decline in teenage parenthood. [81]

5. What Happens to Your Sex Drive After 40, According to a ... - AOL

   www.aol.com/happens-sex-drive-40-according...

   Wise tells us that one of her research studies into how orgasm affects the brain included a range of participants from 24 to 74 years old and while the results varied, the 74-year-old (who hadn ...

6. Fertility - Wikipedia

   en.wikipedia.org/wiki/Fertility

   [1] [2] While fertility can be measured, fecundity cannot be. Demographers measure the fertility rate in a variety of ways, which can be broadly broken into "period" measures and "cohort" measures. "Period" measures refer to a cross-section of the population in one year. "Cohort" data on the other hand, follows the same people over a period of ...

7. When does 'old age' begin? Public perception may be skewing later

   www.aol.com/news/does-old-age-begin-public...

   “Some people have such a negative views of the elderly that they don’t want to be associated with them,” Rowe said. “So if they’re 70 years old, they’ll say old age begins at 75.

8. Does Ozempic Affect Fertility? What You Need to Know - AOL

   www.aol.com/does-ozempic-affect-fertility-know...

   Type 2 Diabetes. Just like obesity, type 2 diabetes is associated with infertility. Research shows that type 2 diabetes can cause infertility, change the length of your menstrual cycle, and change ...

9. Middle age - Wikipedia

   en.wikipedia.org/wiki/Middle_age

   Still, the majority of middle-aged people in industrialized nations can expect to live into old age. Starting around age 35, pregnant women are considered to be of advanced maternal age, and significant declines in fertility begin to occur that usually end with menopause around age 50. [20]