And what’s more, John Harvey Kellogg, the doctor who invented corn flakes, was strongly anti-sex and masturbation, and developed the cereal as a deterrent. His brother, Will, became his business partner in selling the cereal, but when Will wanted to add sugar to the recipe, that was simply out of the question for John. Will formed the Kellogg Company on his own and thankfully today, cereal has nothing to do with sex!