Authors:

The food crank is by definition a person willing to cut himself off from human society in the hopes of adding five years onto the life of his carcase; that is, a person out of touch with common humanity.

George Orwell (2001). “Orwell's England: the Road to Wigan Pier in the context of essays, reviews, letters and poems selected from the Complete works of George Orwell”, ePenguin
The food crank is by definition a person willing to cut himself off from human society in the hopes of adding five years onto the life of his carcase; that is, a person out of touch with common humanity.