Dr. John Harvey Kellogg managed the world-renowned Battle Creek Sanitarium in Michigan from 1876 to 1943, where he popularized an extreme, "cult-like" wellness lifestyle known as "biologic living". While he was a devout Seventh-day Adventist rather than a typical cult leader, public fascination labels his movement a "cult" due to his bizarre health practices, severe anti-sex crusades, and obsessive bowel treatments.

Shit, Bowel Movements