<p>Hey...does anyone know if it's true that Mountain Dew causes impotency in guys? My former Bio II teacher told our class that last year and everytime he saw one of the guys in my class drinking Mountain Dew, he would shake his head in disapproval. I honestly have never heard this one before.</p>
<p>I never heard it causes impotency... just that it decreases sperm count.</p>
<p>yea, an excessive amount will cause a decrease in sperm count....only if you drink it a lot though.</p>
<p>My bio teacher says that's a fib...it doesn't do anything like that. She also informed me that coffee doesn't stunt growth like parents like to tell children.</p>
<p>The Mountain Dew thing's a myth. I don't think it has any basis.</p>
<p>Urban</a> legend. :rolleyes:</p>
<p>Thanks UCLAri. Now I can prove my former Bio II teacher wrong. </p>
<p>I was just wondering if any of you guys have heard that. It was wierd because I was wondering what it would supposedly do to females.</p>