Of the cloudy liquid we call "semen," sperm itself accounts for only about 1–5% of the total. The remaining 95% or more ...

Sperm in the first fraction of ejaculate are more numerous, move more and present better quality DNA than those lagging behind. This is the conclusion of a study led by the Ginemed fertility clinic, ...

"I feel like I used to produce more, but it's decreased lately." Actually, this is something we are occasionally consulted about at the salon. So, if you condition your body with Jap Kasai, will your ...