Question

human man remain fertile through out their life. explain

Answer 1

yes because sperm relaeses till he is old.

Answer 2

A growing body of research also shows that, like women, men's chances of fathering children who have genetic abnormalities increase as they age. Random mutations in a man's sperm pile up as time goes on, and passing on more genetic mutations to a child can increase his or her odds of developing autism, schizophrenia and other diseases, according to a recent study published in the journal Nature.