Andrew Huberman· PhD
Spermatogenesis works in much in the same way that the generation and maturation of eggs work, although, as I mentioned before, it's going to occur ongoing throughout the cycle of the male's life after puberty. This is very different than the triggering of development of oocytes and eggs in females, where there's an existing vault. That vault can be depleted to the point of zero where it can't occur again. Men can generate sperm their entire lifetime.