Many don't realize that men can be the cause of infertility, here is a board offering tips, advice, and much much more about male infertility!
South Jersey Fertility Center
Trying to Get Pregnant? 10 Proven Sperm Killers
Trying to Get Pregnant? It isn't always the woman...1/3 of couples have male factor. Check out this article "10 Proven Sperm Killers" from Health magazine...in brief the causes can be: Overheating, Hot Tubs, Fevers, Laptops, Briefs, Varicose Veins, Cell Phones, Obesity, A "Party" Lifestyle, and Physiological Factors (blockages, genetics etc.).