urban legends

We all need food to live but there are many urban legends about food that makes us cautious about it. Theres one urban legend that I heard before back in middle school that when a guy drinks moutain dew, his testicles shrink and the less chance he has to have babies. That's why guys choose to drink pepsi rather than mountain dew. But people say pepsi spreaded that rumor so guys wouldn't buy it. hmm..I'm sure alot of you heard about this urban legend before.