Men are constantly producing new sperm — but did you know the cycle takes about 64–74 days?

追加: 2026-05-16

[00:00:00]Men who have baby, where all of them since them body make fresh sperm like every 90 days. Whereas with women, we born with all of our egg them from where in your mother womb. All of your eggs are present in your uterus that you will ever have in your lifetime. And then over your reproductive life cycle, your body will develop the follicle and release the eggs [music] over time. So you have to look after them from birth.