It takes approximately three times longer for men over the age of 40 to impregnate a partner than it does for men under age 25 due to __________.

Question

Quizplus · Accepted Answer

As men age, there is a natural decline in the quantity and quality of their sperm. This can lead to decreased fertility and longer times to impregnate a partner, as stated in the question. Other factors like erectile dysfunction or lack of libido may also affect fertility, but they are not the primary reason for the age-related decline in male fertility mentioned in the question. Endometriosis, on the other hand, is a condition that affects women's fertility by causing the growth of tissue outside the uterus, leading to pain and possible infertility. However, it is not related to the decline in male fertility due to aging.

It Takes Approximately Three Times Longer for Men Over the Age