The Stuff That May or May Not Lower a Mans Sperm Count
Steriod Use Legit: Any kind of testosterone supplementation including anabolic steroids — the kind used by athletes and the insanely vain — can decrease testicular function and thus dramatically reduce fertility.
Drinking Mountain Dew Bogus: Doing the Dew won’t affect your sperm count in any way. There have been rumors about other soft drinks, as well, [...]

