John Harvey Kellogg was a 7th-Day Adventist, which is a false "Christian" sect. I agree with your post, but I'm not sure if his words should be taken seriously. He also invented corn flakes, which are made from corn, which could be used as a tallywhacker-shaped m*sturbation device. A bit hypocritical if you ask me, huh?
Look at all the bumps and ridges formed by the kernels. I'm sure that provides a lot of st*mulation.