Dr. Michael Klaper advocates a plant-based “whole food” diet and water fasts as the cure for what ails you, with demonstrably overblown claims for the benefits of such practices and invocation of nonsense “detoxification”? Yet Penn Jillette gave him a friendly forum on his podcast. Where did the Penn of “Penn & Teller: Bullshit!” go? Here we examine Dr. Klaper’s claims and find them weak on science.