Generally speaking, Chinese medicine believes that men are "1988 exhausted" and thus lose their fertility. The average life expectancy, physique, physical condition and sexual consumption of modern people are not as good as those of the ancients, so it is not too strange to often see so-called "anecdotes" such as men or women aged 60-80 giving birth.
If the male is older and his sexual function is still ideal, it can be suggested to go to a specialist in a large public hospital for a complete semen examination, including the quantity and quality of sperm, antibodies, pathogens, biochemical indicators of seminal plasma, testis and epididymis, and sex hormone levels. However, due to their advanced age, giving birth to children is a big event and relatively rare, so we should pay more attention to it.
Of course, the woman should also do the corresponding examination. After all, having a baby is a matter for two people, not a hot issue. The woman needs to be examined in different periods, including hormones, gynecological inflammation, uterus, appendages, ovulation and antibodies.