A 2005 study from stony brook also indicated that using a laptop on the lap can elevate the temperature of the scrotum several degrees. You are commenting using your twitter account. Obviously aging itself can’t be avoided, but ignoring the biological clock when deciding when to have kids can be a problem for men as well as women. Common activities like using lubricants and eating certain kinds of fish can greatly hamper your chances of getting pregnant.
A blockage or misdirection of a critical tube and you might not get your boys to where they are needed. Negative feedback is the hallmark of maintaining homeostasis. Make your vaginal environment as sperm-friendly as possible.