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