Of course they do. Sperm is produced whole life time
If a stallion is exposed to an inflamatory process that kills all his sperm it takes about 55-57 days to produce new, viable sperm. A colt generally begins producing sperm at 18 to 24 months.
Alexander Men died on September 9, 1990 at the age of 55.
Yes, it is possible. Men can remain fertile well into their old age. However, after age 50-55, the quality of the sperm, the quantity and its ability to swim do decline.
Alexander Men died on September 9, 1990 at the age of 55.
Old white men 55-85
Anywhere 40-55.
There are only two possible combinations of sperm that a male can produce. A single sperm will either be X bearing or Y bearing. If an X sperm splits one egg, the result will be female. If a Y sperm splits the egg, the result will be male.
Before age 60, men are more likely to have heart attacks than women are. After age 60, the risk is equal among men and women. Age-Risk is higher in men who are 45 years of age and older and women who are 55 years of age and older
55 divided by 12 = 4.58 men
one in five women and one in seven men who reach age 55, will develop some type of dementia, including Alzheimer's disease.
55
There's no exact age for a girl to produce egg, but i have heard that even when still in the womb the baby girl can produce eggs. So the eggs are there just have not been triggered from the man's sperm.