Arbuthnot thinks roughage should be added to the diet to reduce intestinal diseases.
New health for everyman.
In 1932, a ‘New Health’ movement was promoted in which people were urged to include plenty of roughage in their diets and it was hoped then that the prompt passing of stools after each substantial meal would reduce the incidence of intestinal diseases.
In the 1930s Arbuthnot Lanel promoted a "New Health" movement in which he urged, inter alia, that plenty of roughage should be included in the diet. Efficient defaecation and the passage of stools promptly after every substantial meal carried the hope that the incidence of intestinal disease would thereby be reduced. Thirty years later Burkitt suggested that the freedom of Africans from intestinal cancer might be related to their subsistence on coarse cereal foods, which promoted the frequent excretion of copious, loose stools.