I learned in my health class that the leading cause of sterility is gonorrea.
I Found this on a another website hope it helps. Sterility is classified into two groups, primary and secondary. Primary sterility means that a pregnancy has never occurred. Secondary fertility...
No, masturbating does not cause sterility.
There are many, but several are diabetes mellitus, tuberculosis, gonorrhea, and chlamydia.
Can Mumps cause permanent sterility?
No. There is no evidence that marijuana or its active ingredient delta-1 TCP has any direct effect on sterility or fertility whatsoever.