Old sperm vs new sperm. Although a woman will carry and deliver the child, a man also has a crucial role in pregnancy.

I would like to receive the best features and trends across the world of lifestyle every week by email.

What should i do now?

I stopped taking them altogether 8 days ago to give myself and my wife the best chance of improving sperm morphology and, in turn, conceiving.

Blog Sign-up Subscribe to our blog Leave Blank:

If it takes sperms 74 days to mature then am I ejaculating immature sperms?

Selection for longer lived sperm within ejaculate reduces reproductive ageing in offspring.

Did I need to have them dropped down or fixed down in the scrotum?

Gina Miller.
