Fertility killers: 11 things that sock it to sperm
Does switching from briefs to boxers give guys' sperm extra oomph? Probably not - at least not enough to worth bothering with, says sperm expert Dr. Craig Niederberger, professor of urology at the University of Illinois and prospective editor-in-chief of the journal Fertility and Sterility. But there are many things - including some unexpected ones - that do take a toll on sperm and compromise male fertility.
Keep clicking as Dr. Niederberger explains what every guy should know about 11 sperm-killers...
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