All i know is that docs will recommend cutting down on caffeine and certain foods if you desire to become pregnant...I would assume that its the acidity in the Mountain Dew that adds to the problem...but throw in the caffeine and you get a double whammy...maybe they should market it as a birth control...hehehe

ost folks are about as happy as they make up their minds to be.
--Abraham Lincoln (1809 - 1865)