"short piece headlined "Elvis Died of Constipation" had run as the site's lead story (and its middle and last story) under the category Constipation News. Why didn't the colonic inertia theory come up earlier? Nichopoulos says that at the time, he had never heard of it. Nor had the gastroenterologist who treated Presley in the 1970s. "Nobody knew about it back then," Nichopoulos says."