Questions

 

Do men produce less sperm as they get older?

It seems well known in contemporary society that it becomes harder for a woman to be impregnated as she ages -...

Do fathers of twins have better sperm?

A Danish study in Human Reproduction in 2006 found that fathers who naturally had monozygotic (identica...

Can you extract sperm from a dead man?

According to a 2006 study in Human Reproduction it is generally possible to conduct posthumous sperm re...

Does zinc help sperm production?

Naturopaths and nutritionists have been recommending zinc to men who are trying to increase their sperm qualit...

Does L-Carnitine help sperm quality?

L-carnitine, also known as levocarnitine, has been scientifically proven to improve semen quality and producti...






 

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