"spermatogenesis" - 1 õppematerjal

The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss

I could strap it to the outside of my upper arm or calf, or--if headed somewhere jogger fashion wasn't cool--I could simply turn the phone o before putting it in my pocket. In the latter case, or when running quick errands sans armband, checking messages every 30 minutes resulted in a grand total of zero problems. The front pocket of a backpack or bag also works. I waited 11 weeks to retest for a speci c reason: sperm production (spermatogenesis) takes an estimated 64 days in humans. I wanted to wait at least that long and added two weeks as an extra buffer. I returned to the sperm bank for my deposit and testing on November 19, 2009, nervous as hell. The anxiety wasn't necessary. I had nearly tripled my motile sperm per ejaculate. The numbers were almost unbelievable:  Ejaculate volume: 44% increase Motile sperm per milliliter: 100% increase Motile sperm per ejaculate: 185% increase