Ah, Battle Creek! Also where the Kellogg brothers got up to their weirdness.
John Harvey Kellogg was involved in the weird dietary movements of the era as well. Ran a sort of spa / psych hospital thing, recommended people eat super plain food and chew each bite 45 times, that sort of thing. Tried to make "pre-digested" food which led eventually to Corn Flakes.
Lots of weird health anecdotes out of there. Anything from one of the Kellogg brothers leaving the table during a meal and coming back with a pail of his own fresh shit, inviting others to smell it and describing it as "as if it were a warm loaf of bread," to recommending circumcision in young adults as a preventative measure to masturbation.