" And of a superior quality—as demonstrated by an unnamed “literary test subject” who, in July 1903, while living in a hotel in Washington, D.C., subsisted on a glass of milk and four Fletcherized corn muffins a day. It was a maximally efficient scenario. At the end of eight days, he had produced sixty-four thousand words, and just one BM. "

― Mary Roach , Gulp: Adventures on the Alimentary Canal